Home / 88,384.00-121,966.28-48,097.93

Finding the Fourth Proportional to 88,384.00, 121,966.28 and 48,097.93

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Solution

The fourth proportional to 88,384.00, 121,966.28 and 48,097.93 is: 66,373.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,384.00 : 121,966.28 = 48,097.93 : x
  2. Step 2: Convert to fraction form
    88,384.00/121,966.28 = 48,097.93/x
  3. Step 3: Cross multiply
    88,384.00x = 121,966.28 × 48,097.93
  4. Step 4: Simplify right side
    88,384.00x = 5,866,324,987.97
  5. Step 5: Solve for x
    x = 5,866,324,987.97/88,384.00
  6. Step 6: Final answer
    x = 66,373.16

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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.