Home / 64,741.14-96,931.08-33,083.10

Finding the Fourth Proportional to 64,741.14, 96,931.08 and 33,083.10

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Solution

The fourth proportional to 64,741.14, 96,931.08 and 33,083.10 is: 49,532.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,741.14 : 96,931.08 = 33,083.10 : x
  2. Step 2: Convert to fraction form
    64,741.14/96,931.08 = 33,083.10/x
  3. Step 3: Cross multiply
    64,741.14x = 96,931.08 × 33,083.10
  4. Step 4: Simplify right side
    64,741.14x = 3,206,780,612.75
  5. Step 5: Solve for x
    x = 3,206,780,612.75/64,741.14
  6. Step 6: Final answer
    x = 49,532.35

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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.