Home / 370,331.04-555,498.24-89,848.08

Finding the Fourth Proportional to 370,331.04, 555,498.24 and 89,848.08

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Solution

The fourth proportional to 370,331.04, 555,498.24 and 89,848.08 is: 134,772.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,331.04 : 555,498.24 = 89,848.08 : x
  2. Step 2: Convert to fraction form
    370,331.04/555,498.24 = 89,848.08/x
  3. Step 3: Cross multiply
    370,331.04x = 555,498.24 × 89,848.08
  4. Step 4: Simplify right side
    370,331.04x = 49,910,450,307.38
  5. Step 5: Solve for x
    x = 49,910,450,307.38/370,331.04
  6. Step 6: Final answer
    x = 134,772.53

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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.