Home / 94,925.02-131,002.14-54,637.78

Finding the Fourth Proportional to 94,925.02, 131,002.14 and 54,637.78

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Solution

The fourth proportional to 94,925.02, 131,002.14 and 54,637.78 is: 75,403.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,925.02 : 131,002.14 = 54,637.78 : x
  2. Step 2: Convert to fraction form
    94,925.02/131,002.14 = 54,637.78/x
  3. Step 3: Cross multiply
    94,925.02x = 131,002.14 × 54,637.78
  4. Step 4: Simplify right side
    94,925.02x = 7,157,666,104.85
  5. Step 5: Solve for x
    x = 7,157,666,104.85/94,925.02
  6. Step 6: Final answer
    x = 75,403.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.