Home / 107,523.96-148,374.66-59,774.40

Finding the Fourth Proportional to 107,523.96, 148,374.66 and 59,774.40

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Solution

The fourth proportional to 107,523.96, 148,374.66 and 59,774.40 is: 82,484.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,523.96 : 148,374.66 = 59,774.40 : x
  2. Step 2: Convert to fraction form
    107,523.96/148,374.66 = 59,774.40/x
  3. Step 3: Cross multiply
    107,523.96x = 148,374.66 × 59,774.40
  4. Step 4: Simplify right side
    107,523.96x = 8,869,006,276.70
  5. Step 5: Solve for x
    x = 8,869,006,276.70/107,523.96
  6. Step 6: Final answer
    x = 82,484.00

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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.