Home / 94,200.48-130,003.89-53,926.86

Finding the Fourth Proportional to 94,200.48, 130,003.89 and 53,926.86

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Solution

The fourth proportional to 94,200.48, 130,003.89 and 53,926.86 is: 74,423.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,200.48 : 130,003.89 = 53,926.86 : x
  2. Step 2: Convert to fraction form
    94,200.48/130,003.89 = 53,926.86/x
  3. Step 3: Cross multiply
    94,200.48x = 130,003.89 × 53,926.86
  4. Step 4: Simplify right side
    94,200.48x = 7,010,701,575.49
  5. Step 5: Solve for x
    x = 7,010,701,575.49/94,200.48
  6. Step 6: Final answer
    x = 74,423.20

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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.