Home / 110,036.10-151,853.43-62,288.43

Finding the Fourth Proportional to 110,036.10, 151,853.43 and 62,288.43

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Solution

The fourth proportional to 110,036.10, 151,853.43 and 62,288.43 is: 85,960.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,036.10 : 151,853.43 = 62,288.43 : x
  2. Step 2: Convert to fraction form
    110,036.10/151,853.43 = 62,288.43/x
  3. Step 3: Cross multiply
    110,036.10x = 151,853.43 × 62,288.43
  4. Step 4: Simplify right side
    110,036.10x = 9,458,711,408.95
  5. Step 5: Solve for x
    x = 9,458,711,408.95/110,036.10
  6. Step 6: Final answer
    x = 85,960.07

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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.