Home / 94,501.92-141,681.62-57,053.10

Finding the Fourth Proportional to 94,501.92, 141,681.62 and 57,053.10

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Solution

The fourth proportional to 94,501.92, 141,681.62 and 57,053.10 is: 85,536.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,501.92 : 141,681.62 = 57,053.10 : x
  2. Step 2: Convert to fraction form
    94,501.92/141,681.62 = 57,053.10/x
  3. Step 3: Cross multiply
    94,501.92x = 141,681.62 × 57,053.10
  4. Step 4: Simplify right side
    94,501.92x = 8,083,375,348.76
  5. Step 5: Solve for x
    x = 8,083,375,348.76/94,501.92
  6. Step 6: Final answer
    x = 85,536.63

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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.