Home / 134,748.55-202,123.43-34,901.65

Finding the Fourth Proportional to 134,748.55, 202,123.43 and 34,901.65

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Solution

The fourth proportional to 134,748.55, 202,123.43 and 34,901.65 is: 52,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,748.55 : 202,123.43 = 34,901.65 : x
  2. Step 2: Convert to fraction form
    134,748.55/202,123.43 = 34,901.65/x
  3. Step 3: Cross multiply
    134,748.55x = 202,123.43 × 34,901.65
  4. Step 4: Simplify right side
    134,748.55x = 7,054,441,210.66
  5. Step 5: Solve for x
    x = 7,054,441,210.66/134,748.55
  6. Step 6: Final answer
    x = 52,352.63

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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.