Home / 94,345.28-141,517.93-64,673.16

Finding the Fourth Proportional to 94,345.28, 141,517.93 and 64,673.16

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Solution

The fourth proportional to 94,345.28, 141,517.93 and 64,673.16 is: 97,009.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,345.28 : 141,517.93 = 64,673.16 : x
  2. Step 2: Convert to fraction form
    94,345.28/141,517.93 = 64,673.16/x
  3. Step 3: Cross multiply
    94,345.28x = 141,517.93 × 64,673.16
  4. Step 4: Simplify right side
    94,345.28x = 9,152,411,568.08
  5. Step 5: Solve for x
    x = 9,152,411,568.08/94,345.28
  6. Step 6: Final answer
    x = 97,009.74

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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.