Home / 110,325.52-152,295.56-93,417.42

Finding the Fourth Proportional to 110,325.52, 152,295.56 and 93,417.42

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Solution

The fourth proportional to 110,325.52, 152,295.56 and 93,417.42 is: 128,955.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,325.52 : 152,295.56 = 93,417.42 : x
  2. Step 2: Convert to fraction form
    110,325.52/152,295.56 = 93,417.42/x
  3. Step 3: Cross multiply
    110,325.52x = 152,295.56 × 93,417.42
  4. Step 4: Simplify right side
    110,325.52x = 14,227,058,292.66
  5. Step 5: Solve for x
    x = 14,227,058,292.66/110,325.52
  6. Step 6: Final answer
    x = 128,955.28

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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.