Home / 94,424.65-130,306.51-51,983.18

Finding the Fourth Proportional to 94,424.65, 130,306.51 and 51,983.18

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Solution

The fourth proportional to 94,424.65, 130,306.51 and 51,983.18 is: 71,737.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,424.65 : 130,306.51 = 51,983.18 : x
  2. Step 2: Convert to fraction form
    94,424.65/130,306.51 = 51,983.18/x
  3. Step 3: Cross multiply
    94,424.65x = 130,306.51 × 51,983.18
  4. Step 4: Simplify right side
    94,424.65x = 6,773,746,666.60
  5. Step 5: Solve for x
    x = 6,773,746,666.60/94,424.65
  6. Step 6: Final answer
    x = 71,737.06

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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.