Home / 88,777.14-133,187.84-26,447.10

Finding the Fourth Proportional to 88,777.14, 133,187.84 and 26,447.10

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Solution

The fourth proportional to 88,777.14, 133,187.84 and 26,447.10 is: 39,677.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,777.14 : 133,187.84 = 26,447.10 : x
  2. Step 2: Convert to fraction form
    88,777.14/133,187.84 = 26,447.10/x
  3. Step 3: Cross multiply
    88,777.14x = 133,187.84 × 26,447.10
  4. Step 4: Simplify right side
    88,777.14x = 3,522,432,123.26
  5. Step 5: Solve for x
    x = 3,522,432,123.26/88,777.14
  6. Step 6: Final answer
    x = 39,677.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.