Home / 460,613.02-691,013.85-194,373.58

Finding the Fourth Proportional to 460,613.02, 691,013.85 and 194,373.58

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Solution

The fourth proportional to 460,613.02, 691,013.85 and 194,373.58 is: 291,600.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,613.02 : 691,013.85 = 194,373.58 : x
  2. Step 2: Convert to fraction form
    460,613.02/691,013.85 = 194,373.58/x
  3. Step 3: Cross multiply
    460,613.02x = 691,013.85 × 194,373.58
  4. Step 4: Simplify right side
    460,613.02x = 134,314,835,854.08
  5. Step 5: Solve for x
    x = 134,314,835,854.08/460,613.02
  6. Step 6: Final answer
    x = 291,600.17

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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.