Home / 94,616.76-130,575.90-52,175.16

Finding the Fourth Proportional to 94,616.76, 130,575.90 and 52,175.16

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Solution

The fourth proportional to 94,616.76, 130,575.90 and 52,175.16 is: 72,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,616.76 : 130,575.90 = 52,175.16 : x
  2. Step 2: Convert to fraction form
    94,616.76/130,575.90 = 52,175.16/x
  3. Step 3: Cross multiply
    94,616.76x = 130,575.90 × 52,175.16
  4. Step 4: Simplify right side
    94,616.76x = 6,812,818,474.64
  5. Step 5: Solve for x
    x = 6,812,818,474.64/94,616.76
  6. Step 6: Final answer
    x = 72,004.35

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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.