Home / 94,503.28-130,409.68-52,060.88

Finding the Fourth Proportional to 94,503.28, 130,409.68 and 52,060.88

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Solution

The fourth proportional to 94,503.28, 130,409.68 and 52,060.88 is: 71,841.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503.28 : 130,409.68 = 52,060.88 : x
  2. Step 2: Convert to fraction form
    94,503.28/130,409.68 = 52,060.88/x
  3. Step 3: Cross multiply
    94,503.28x = 130,409.68 × 52,060.88
  4. Step 4: Simplify right side
    94,503.28x = 6,789,242,701.32
  5. Step 5: Solve for x
    x = 6,789,242,701.32/94,503.28
  6. Step 6: Final answer
    x = 71,841.34

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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.