Home / 110,164.40-152,054.52-62,446.22

Finding the Fourth Proportional to 110,164.40, 152,054.52 and 62,446.22

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Solution

The fourth proportional to 110,164.40, 152,054.52 and 62,446.22 is: 86,191.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,164.40 : 152,054.52 = 62,446.22 : x
  2. Step 2: Convert to fraction form
    110,164.40/152,054.52 = 62,446.22/x
  3. Step 3: Cross multiply
    110,164.40x = 152,054.52 × 62,446.22
  4. Step 4: Simplify right side
    110,164.40x = 9,495,230,007.91
  5. Step 5: Solve for x
    x = 9,495,230,007.91/110,164.40
  6. Step 6: Final answer
    x = 86,191.46

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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.