Home / 134,799.98-202,205.12-34,957.56

Finding the Fourth Proportional to 134,799.98, 202,205.12 and 34,957.56

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Solution

The fourth proportional to 134,799.98, 202,205.12 and 34,957.56 is: 52,437.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,799.98 : 202,205.12 = 34,957.56 : x
  2. Step 2: Convert to fraction form
    134,799.98/202,205.12 = 34,957.56/x
  3. Step 3: Cross multiply
    134,799.98x = 202,205.12 × 34,957.56
  4. Step 4: Simplify right side
    134,799.98x = 7,068,597,614.71
  5. Step 5: Solve for x
    x = 7,068,597,614.71/134,799.98
  6. Step 6: Final answer
    x = 52,437.68

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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.