Home / 94,763.16-130,773.14-54,484.80

Finding the Fourth Proportional to 94,763.16, 130,773.14 and 54,484.80

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Solution

The fourth proportional to 94,763.16, 130,773.14 and 54,484.80 is: 75,189.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,763.16 : 130,773.14 = 54,484.80 : x
  2. Step 2: Convert to fraction form
    94,763.16/130,773.14 = 54,484.80/x
  3. Step 3: Cross multiply
    94,763.16x = 130,773.14 × 54,484.80
  4. Step 4: Simplify right side
    94,763.16x = 7,125,148,378.27
  5. Step 5: Solve for x
    x = 7,125,148,378.27/94,763.16
  6. Step 6: Final answer
    x = 75,189.01

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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.