Home / 334,525.68-501,886.95-134,743.23

Finding the Fourth Proportional to 334,525.68, 501,886.95 and 134,743.23

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Solution

The fourth proportional to 334,525.68, 501,886.95 and 134,743.23 is: 202,154.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,525.68 : 501,886.95 = 134,743.23 : x
  2. Step 2: Convert to fraction form
    334,525.68/501,886.95 = 134,743.23/x
  3. Step 3: Cross multiply
    334,525.68x = 501,886.95 × 134,743.23
  4. Step 4: Simplify right side
    334,525.68x = 67,625,868,737.85
  5. Step 5: Solve for x
    x = 67,625,868,737.85/334,525.68
  6. Step 6: Final answer
    x = 202,154.49

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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.