Home / 94,767.76-142,152.30-65,095.66

Finding the Fourth Proportional to 94,767.76, 142,152.30 and 65,095.66

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Solution

The fourth proportional to 94,767.76, 142,152.30 and 65,095.66 is: 97,643.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,767.76 : 142,152.30 = 65,095.66 : x
  2. Step 2: Convert to fraction form
    94,767.76/142,152.30 = 65,095.66/x
  3. Step 3: Cross multiply
    94,767.76x = 142,152.30 × 65,095.66
  4. Step 4: Simplify right side
    94,767.76x = 9,253,497,789.02
  5. Step 5: Solve for x
    x = 9,253,497,789.02/94,767.76
  6. Step 6: Final answer
    x = 97,643.94

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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.