Home / 69,148.46-95,238.51-59,700.62

Finding the Fourth Proportional to 69,148.46, 95,238.51 and 59,700.62

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Solution

The fourth proportional to 69,148.46, 95,238.51 and 59,700.62 is: 82,225.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,148.46 : 95,238.51 = 59,700.62 : x
  2. Step 2: Convert to fraction form
    69,148.46/95,238.51 = 59,700.62/x
  3. Step 3: Cross multiply
    69,148.46x = 95,238.51 × 59,700.62
  4. Step 4: Simplify right side
    69,148.46x = 5,685,798,094.88
  5. Step 5: Solve for x
    x = 5,685,798,094.88/69,148.46
  6. Step 6: Final answer
    x = 82,225.95

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1.5x scale

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.