Home / 92,308.19-127,392.79-52,024.68

Finding the Fourth Proportional to 92,308.19, 127,392.79 and 52,024.68

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Solution

The fourth proportional to 92,308.19, 127,392.79 and 52,024.68 is: 71,798.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,308.19 : 127,392.79 = 52,024.68 : x
  2. Step 2: Convert to fraction form
    92,308.19/127,392.79 = 52,024.68/x
  3. Step 3: Cross multiply
    92,308.19x = 127,392.79 × 52,024.68
  4. Step 4: Simplify right side
    92,308.19x = 6,627,569,134.06
  5. Step 5: Solve for x
    x = 6,627,569,134.06/92,308.19
  6. Step 6: Final answer
    x = 71,798.28

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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.