Home / 94,816.20-130,841.10-59,005.08

Finding the Fourth Proportional to 94,816.20, 130,841.10 and 59,005.08

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Solution

The fourth proportional to 94,816.20, 130,841.10 and 59,005.08 is: 81,423.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,816.20 : 130,841.10 = 59,005.08 : x
  2. Step 2: Convert to fraction form
    94,816.20/130,841.10 = 59,005.08/x
  3. Step 3: Cross multiply
    94,816.20x = 130,841.10 × 59,005.08
  4. Step 4: Simplify right side
    94,816.20x = 7,720,289,572.79
  5. Step 5: Solve for x
    x = 7,720,289,572.79/94,816.20
  6. Step 6: Final answer
    x = 81,423.74

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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.