Home / 94,719.77-130,711.28-51,697.83

Finding the Fourth Proportional to 94,719.77, 130,711.28 and 51,697.83

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Solution

The fourth proportional to 94,719.77, 130,711.28 and 51,697.83 is: 71,341.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,719.77 : 130,711.28 = 51,697.83 : x
  2. Step 2: Convert to fraction form
    94,719.77/130,711.28 = 51,697.83/x
  3. Step 3: Cross multiply
    94,719.77x = 130,711.28 × 51,697.83
  4. Step 4: Simplify right side
    94,719.77x = 6,757,489,532.52
  5. Step 5: Solve for x
    x = 6,757,489,532.52/94,719.77
  6. Step 6: Final answer
    x = 71,341.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.