Home / 94,870.26-130,915.85-52,426.26

Finding the Fourth Proportional to 94,870.26, 130,915.85 and 52,426.26

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Solution

The fourth proportional to 94,870.26, 130,915.85 and 52,426.26 is: 72,345.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,870.26 : 130,915.85 = 52,426.26 : x
  2. Step 2: Convert to fraction form
    94,870.26/130,915.85 = 52,426.26/x
  3. Step 3: Cross multiply
    94,870.26x = 130,915.85 × 52,426.26
  4. Step 4: Simplify right side
    94,870.26x = 6,863,428,128.09
  5. Step 5: Solve for x
    x = 6,863,428,128.09/94,870.26
  6. Step 6: Final answer
    x = 72,345.41

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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.