Home / 369,396.06-554,094.24-88,913.34

Finding the Fourth Proportional to 369,396.06, 554,094.24 and 88,913.34

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Solution

The fourth proportional to 369,396.06, 554,094.24 and 88,913.34 is: 133,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,396.06 : 554,094.24 = 88,913.34 : x
  2. Step 2: Convert to fraction form
    369,396.06/554,094.24 = 88,913.34/x
  3. Step 3: Cross multiply
    369,396.06x = 554,094.24 × 88,913.34
  4. Step 4: Simplify right side
    369,396.06x = 49,266,369,553.16
  5. Step 5: Solve for x
    x = 49,266,369,553.16/369,396.06
  6. Step 6: Final answer
    x = 133,370.05

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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.