Home / 94,264.12-141,316.52-40,915.74

Finding the Fourth Proportional to 94,264.12, 141,316.52 and 40,915.74

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Solution

The fourth proportional to 94,264.12, 141,316.52 and 40,915.74 is: 61,339.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,264.12 : 141,316.52 = 40,915.74 : x
  2. Step 2: Convert to fraction form
    94,264.12/141,316.52 = 40,915.74/x
  3. Step 3: Cross multiply
    94,264.12x = 141,316.52 × 40,915.74
  4. Step 4: Simplify right side
    94,264.12x = 5,782,070,315.38
  5. Step 5: Solve for x
    x = 5,782,070,315.38/94,264.12
  6. Step 6: Final answer
    x = 61,339.04

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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.