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Finding the Fourth Proportional to 375,848.37, 563,686.29 and 224,088.39

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Solution

The fourth proportional to 375,848.37, 563,686.29 and 224,088.39 is: 336,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,848.37 : 563,686.29 = 224,088.39 : x
  2. Step 2: Convert to fraction form
    375,848.37/563,686.29 = 224,088.39/x
  3. Step 3: Cross multiply
    375,848.37x = 563,686.29 × 224,088.39
  4. Step 4: Simplify right side
    375,848.37x = 126,315,553,191.17
  5. Step 5: Solve for x
    x = 126,315,553,191.17/375,848.37
  6. Step 6: Final answer
    x = 336,081.15

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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.