Home / 88,528.07-122,167.22-48,242.18

Finding the Fourth Proportional to 88,528.07, 122,167.22 and 48,242.18

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Solution

The fourth proportional to 88,528.07, 122,167.22 and 48,242.18 is: 66,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,528.07 : 122,167.22 = 48,242.18 : x
  2. Step 2: Convert to fraction form
    88,528.07/122,167.22 = 48,242.18/x
  3. Step 3: Cross multiply
    88,528.07x = 122,167.22 × 48,242.18
  4. Step 4: Simplify right side
    88,528.07x = 5,893,612,165.29
  5. Step 5: Solve for x
    x = 5,893,612,165.29/88,528.07
  6. Step 6: Final answer
    x = 66,573.38

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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.