Home / 106,011.03-146,287.76-58,267.47

Finding the Fourth Proportional to 106,011.03, 146,287.76 and 58,267.47

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Solution

The fourth proportional to 106,011.03, 146,287.76 and 58,267.47 is: 80,405.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,011.03 : 146,287.76 = 58,267.47 : x
  2. Step 2: Convert to fraction form
    106,011.03/146,287.76 = 58,267.47/x
  3. Step 3: Cross multiply
    106,011.03x = 146,287.76 × 58,267.47
  4. Step 4: Simplify right side
    106,011.03x = 8,523,817,375.83
  5. Step 5: Solve for x
    x = 8,523,817,375.83/106,011.03
  6. Step 6: Final answer
    x = 80,405.00

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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.