Home / 82,613.04-114,002.28-46,802.32

Finding the Fourth Proportional to 82,613.04, 114,002.28 and 46,802.32

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Solution

The fourth proportional to 82,613.04, 114,002.28 and 46,802.32 is: 64,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,613.04 : 114,002.28 = 46,802.32 : x
  2. Step 2: Convert to fraction form
    82,613.04/114,002.28 = 46,802.32/x
  3. Step 3: Cross multiply
    82,613.04x = 114,002.28 × 46,802.32
  4. Step 4: Simplify right side
    82,613.04x = 5,335,571,189.29
  5. Step 5: Solve for x
    x = 5,335,571,189.29/82,613.04
  6. Step 6: Final answer
    x = 64,585.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.