Home / 372,566.70-558,681.89-106,263.95

Finding the Fourth Proportional to 372,566.70, 558,681.89 and 106,263.95

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Solution

The fourth proportional to 372,566.70, 558,681.89 and 106,263.95 is: 159,347.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,566.70 : 558,681.89 = 106,263.95 : x
  2. Step 2: Convert to fraction form
    372,566.70/558,681.89 = 106,263.95/x
  3. Step 3: Cross multiply
    372,566.70x = 558,681.89 × 106,263.95
  4. Step 4: Simplify right side
    372,566.70x = 59,367,741,100.14
  5. Step 5: Solve for x
    x = 59,367,741,100.14/372,566.70
  6. Step 6: Final answer
    x = 159,347.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.