Home / 296,010.02-443,737.47-144,173.90

Finding the Fourth Proportional to 296,010.02, 443,737.47 and 144,173.90

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Solution

The fourth proportional to 296,010.02, 443,737.47 and 144,173.90 is: 216,125.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,010.02 : 443,737.47 = 144,173.90 : x
  2. Step 2: Convert to fraction form
    296,010.02/443,737.47 = 144,173.90/x
  3. Step 3: Cross multiply
    296,010.02x = 443,737.47 × 144,173.90
  4. Step 4: Simplify right side
    296,010.02x = 63,975,361,626.03
  5. Step 5: Solve for x
    x = 63,975,361,626.03/296,010.02
  6. Step 6: Final answer
    x = 216,125.66

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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.