Home / 370,444.61-555,602.33-104,141.82

Finding the Fourth Proportional to 370,444.61, 555,602.33 and 104,141.82

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Solution

The fourth proportional to 370,444.61, 555,602.33 and 104,141.82 is: 156,194.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,444.61 : 555,602.33 = 104,141.82 : x
  2. Step 2: Convert to fraction form
    370,444.61/555,602.33 = 104,141.82/x
  3. Step 3: Cross multiply
    370,444.61x = 555,602.33 × 104,141.82
  4. Step 4: Simplify right side
    370,444.61x = 57,861,437,842.44
  5. Step 5: Solve for x
    x = 57,861,437,842.44/370,444.61
  6. Step 6: Final answer
    x = 156,194.57

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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.