Home / 372,036.92-558,054.14-102,165.29

Finding the Fourth Proportional to 372,036.92, 558,054.14 and 102,165.29

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Solution

The fourth proportional to 372,036.92, 558,054.14 and 102,165.29 is: 153,247.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,036.92 : 558,054.14 = 102,165.29 : x
  2. Step 2: Convert to fraction form
    372,036.92/558,054.14 = 102,165.29/x
  3. Step 3: Cross multiply
    372,036.92x = 558,054.14 × 102,165.29
  4. Step 4: Simplify right side
    372,036.92x = 57,013,764,834.37
  5. Step 5: Solve for x
    x = 57,013,764,834.37/372,036.92
  6. Step 6: Final answer
    x = 153,247.60

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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.