Home / 94,597.18-130,541.61-52,154.62

Finding the Fourth Proportional to 94,597.18, 130,541.61 and 52,154.62

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Solution

The fourth proportional to 94,597.18, 130,541.61 and 52,154.62 is: 71,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597.18 : 130,541.61 = 52,154.62 : x
  2. Step 2: Convert to fraction form
    94,597.18/130,541.61 = 52,154.62/x
  3. Step 3: Cross multiply
    94,597.18x = 130,541.61 × 52,154.62
  4. Step 4: Simplify right side
    94,597.18x = 6,808,348,063.74
  5. Step 5: Solve for x
    x = 6,808,348,063.74/94,597.18
  6. Step 6: Final answer
    x = 71,972.00

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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.