Home / 92,114.13-127,117.49-52,370.13

Finding the Fourth Proportional to 92,114.13, 127,117.49 and 52,370.13

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Solution

The fourth proportional to 92,114.13, 127,117.49 and 52,370.13 is: 72,270.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,114.13 : 127,117.49 = 52,370.13 : x
  2. Step 2: Convert to fraction form
    92,114.13/127,117.49 = 52,370.13/x
  3. Step 3: Cross multiply
    92,114.13x = 127,117.49 × 52,370.13
  4. Step 4: Simplify right side
    92,114.13x = 6,657,159,476.57
  5. Step 5: Solve for x
    x = 6,657,159,476.57/92,114.13
  6. Step 6: Final answer
    x = 72,270.77

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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.