Home / 110,164.40-152,026.46-62,426.88

Finding the Fourth Proportional to 110,164.40, 152,026.46 and 62,426.88

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Solution

The fourth proportional to 110,164.40, 152,026.46 and 62,426.88 is: 86,148.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,164.40 : 152,026.46 = 62,426.88 : x
  2. Step 2: Convert to fraction form
    110,164.40/152,026.46 = 62,426.88/x
  3. Step 3: Cross multiply
    110,164.40x = 152,026.46 × 62,426.88
  4. Step 4: Simplify right side
    110,164.40x = 9,490,537,575.24
  5. Step 5: Solve for x
    x = 9,490,537,575.24/110,164.40
  6. Step 6: Final answer
    x = 86,148.86

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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.