Home / 94,332.16-141,298.56-64,610.56

Finding the Fourth Proportional to 94,332.16, 141,298.56 and 64,610.56

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Solution

The fourth proportional to 94,332.16, 141,298.56 and 64,610.56 is: 96,779.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,332.16 : 141,298.56 = 64,610.56 : x
  2. Step 2: Convert to fraction form
    94,332.16/141,298.56 = 64,610.56/x
  3. Step 3: Cross multiply
    94,332.16x = 141,298.56 × 64,610.56
  4. Step 4: Simplify right side
    94,332.16x = 9,129,379,088.79
  5. Step 5: Solve for x
    x = 9,129,379,088.79/94,332.16
  6. Step 6: Final answer
    x = 96,779.07

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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.