Home / 377,705.34-566,558.10-124,918.02

Finding the Fourth Proportional to 377,705.34, 566,558.10 and 124,918.02

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Solution

The fourth proportional to 377,705.34, 566,558.10 and 124,918.02 is: 187,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,705.34 : 566,558.10 = 124,918.02 : x
  2. Step 2: Convert to fraction form
    377,705.34/566,558.10 = 124,918.02/x
  3. Step 3: Cross multiply
    377,705.34x = 566,558.10 × 124,918.02
  4. Step 4: Simplify right side
    377,705.34x = 70,773,316,066.96
  5. Step 5: Solve for x
    x = 70,773,316,066.96/377,705.34
  6. Step 6: Final answer
    x = 187,377.06

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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.