Home / 107,184.16-147,922.50-59,446.84

Finding the Fourth Proportional to 107,184.16, 147,922.50 and 59,446.84

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Solution

The fourth proportional to 107,184.16, 147,922.50 and 59,446.84 is: 82,041.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,184.16 : 147,922.50 = 59,446.84 : x
  2. Step 2: Convert to fraction form
    107,184.16/147,922.50 = 59,446.84/x
  3. Step 3: Cross multiply
    107,184.16x = 147,922.50 × 59,446.84
  4. Step 4: Simplify right side
    107,184.16x = 8,793,525,189.90
  5. Step 5: Solve for x
    x = 8,793,525,189.90/107,184.16
  6. Step 6: Final answer
    x = 82,041.28

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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.