Home / 92,437.48-127,552.75-52,148.89

Finding the Fourth Proportional to 92,437.48, 127,552.75 and 52,148.89

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Solution

The fourth proportional to 92,437.48, 127,552.75 and 52,148.89 is: 71,959.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,437.48 : 127,552.75 = 52,148.89 : x
  2. Step 2: Convert to fraction form
    92,437.48/127,552.75 = 52,148.89/x
  3. Step 3: Cross multiply
    92,437.48x = 127,552.75 × 52,148.89
  4. Step 4: Simplify right side
    92,437.48x = 6,651,733,879.69
  5. Step 5: Solve for x
    x = 6,651,733,879.69/92,437.48
  6. Step 6: Final answer
    x = 71,959.28

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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.