Home / 94,386.81-141,645.80-61,024.13

Finding the Fourth Proportional to 94,386.81, 141,645.80 and 61,024.13

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Solution

The fourth proportional to 94,386.81, 141,645.80 and 61,024.13 is: 91,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,386.81 : 141,645.80 = 61,024.13 : x
  2. Step 2: Convert to fraction form
    94,386.81/141,645.80 = 61,024.13/x
  3. Step 3: Cross multiply
    94,386.81x = 141,645.80 × 61,024.13
  4. Step 4: Simplify right side
    94,386.81x = 8,643,811,713.15
  5. Step 5: Solve for x
    x = 8,643,811,713.15/94,386.81
  6. Step 6: Final answer
    x = 91,578.60

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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.