Home / 110,157.34-152,016.60-62,410.59

Finding the Fourth Proportional to 110,157.34, 152,016.60 and 62,410.59

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Solution

The fourth proportional to 110,157.34, 152,016.60 and 62,410.59 is: 86,126.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,157.34 : 152,016.60 = 62,410.59 : x
  2. Step 2: Convert to fraction form
    110,157.34/152,016.60 = 62,410.59/x
  3. Step 3: Cross multiply
    110,157.34x = 152,016.60 × 62,410.59
  4. Step 4: Simplify right side
    110,157.34x = 9,487,445,695.79
  5. Step 5: Solve for x
    x = 9,487,445,695.79/110,157.34
  6. Step 6: Final answer
    x = 86,126.31

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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.