Home / 99,025.22-148,549.34-35,875.07

Finding the Fourth Proportional to 99,025.22, 148,549.34 and 35,875.07

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Solution

The fourth proportional to 99,025.22, 148,549.34 and 35,875.07 is: 53,816.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,025.22 : 148,549.34 = 35,875.07 : x
  2. Step 2: Convert to fraction form
    99,025.22/148,549.34 = 35,875.07/x
  3. Step 3: Cross multiply
    99,025.22x = 148,549.34 × 35,875.07
  4. Step 4: Simplify right side
    99,025.22x = 5,329,217,874.95
  5. Step 5: Solve for x
    x = 5,329,217,874.95/99,025.22
  6. Step 6: Final answer
    x = 53,816.78

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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.