Home / 92,532.60-127,702.53-52,256.16

Finding the Fourth Proportional to 92,532.60, 127,702.53 and 52,256.16

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Solution

The fourth proportional to 92,532.60, 127,702.53 and 52,256.16 is: 72,117.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,532.60 : 127,702.53 = 52,256.16 : x
  2. Step 2: Convert to fraction form
    92,532.60/127,702.53 = 52,256.16/x
  3. Step 3: Cross multiply
    92,532.60x = 127,702.53 × 52,256.16
  4. Step 4: Simplify right side
    92,532.60x = 6,673,243,840.08
  5. Step 5: Solve for x
    x = 6,673,243,840.08/92,532.60
  6. Step 6: Final answer
    x = 72,117.76

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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.