Home / 377,648.40-566,342.04-167,433.36

Finding the Fourth Proportional to 377,648.40, 566,342.04 and 167,433.36

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Solution

The fourth proportional to 377,648.40, 566,342.04 and 167,433.36 is: 251,092.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,648.40 : 566,342.04 = 167,433.36 : x
  2. Step 2: Convert to fraction form
    377,648.40/566,342.04 = 167,433.36/x
  3. Step 3: Cross multiply
    377,648.40x = 566,342.04 × 167,433.36
  4. Step 4: Simplify right side
    377,648.40x = 94,824,550,666.45
  5. Step 5: Solve for x
    x = 94,824,550,666.45/377,648.40
  6. Step 6: Final answer
    x = 251,092.16

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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.