Home / 335,464.04-503,196.13-98,806.75

Finding the Fourth Proportional to 335,464.04, 503,196.13 and 98,806.75

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Solution

The fourth proportional to 335,464.04, 503,196.13 and 98,806.75 is: 148,210.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,464.04 : 503,196.13 = 98,806.75 : x
  2. Step 2: Convert to fraction form
    335,464.04/503,196.13 = 98,806.75/x
  3. Step 3: Cross multiply
    335,464.04x = 503,196.13 × 98,806.75
  4. Step 4: Simplify right side
    335,464.04x = 49,719,173,083.40
  5. Step 5: Solve for x
    x = 49,719,173,083.40/335,464.04
  6. Step 6: Final answer
    x = 148,210.14

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.