Home / 377,763.35-564,346.14-270,294.17

Finding the Fourth Proportional to 377,763.35, 564,346.14 and 270,294.17

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Solution

The fourth proportional to 377,763.35, 564,346.14 and 270,294.17 is: 403,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,763.35 : 564,346.14 = 270,294.17 : x
  2. Step 2: Convert to fraction form
    377,763.35/564,346.14 = 270,294.17/x
  3. Step 3: Cross multiply
    377,763.35x = 564,346.14 × 270,294.17
  4. Step 4: Simplify right side
    377,763.35x = 152,539,467,668.67
  5. Step 5: Solve for x
    x = 152,539,467,668.67/377,763.35
  6. Step 6: Final answer
    x = 403,796.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.