Home / 134,796.64-202,195.78-59,899.18

Finding the Fourth Proportional to 134,796.64, 202,195.78 and 59,899.18

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Solution

The fourth proportional to 134,796.64, 202,195.78 and 59,899.18 is: 89,849.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,796.64 : 202,195.78 = 59,899.18 : x
  2. Step 2: Convert to fraction form
    134,796.64/202,195.78 = 59,899.18/x
  3. Step 3: Cross multiply
    134,796.64x = 202,195.78 × 59,899.18
  4. Step 4: Simplify right side
    134,796.64x = 12,111,361,421.46
  5. Step 5: Solve for x
    x = 12,111,361,421.46/134,796.64
  6. Step 6: Final answer
    x = 89,849.13

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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.