Home / 60,282.32-90,405.02-41,681.89

Finding the Fourth Proportional to 60,282.32, 90,405.02 and 41,681.89

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Solution

The fourth proportional to 60,282.32, 90,405.02 and 41,681.89 is: 62,510.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,282.32 : 90,405.02 = 41,681.89 : x
  2. Step 2: Convert to fraction form
    60,282.32/90,405.02 = 41,681.89/x
  3. Step 3: Cross multiply
    60,282.32x = 90,405.02 × 41,681.89
  4. Step 4: Simplify right side
    60,282.32x = 3,768,251,820.97
  5. Step 5: Solve for x
    x = 3,768,251,820.97/60,282.32
  6. Step 6: Final answer
    x = 62,510.06

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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.