Home / 593,409.69-890,101.98-144,132.66

Finding the Fourth Proportional to 593,409.69, 890,101.98 and 144,132.66

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Solution

The fourth proportional to 593,409.69, 890,101.98 and 144,132.66 is: 216,195.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,409.69 : 890,101.98 = 144,132.66 : x
  2. Step 2: Convert to fraction form
    593,409.69/890,101.98 = 144,132.66/x
  3. Step 3: Cross multiply
    593,409.69x = 890,101.98 × 144,132.66
  4. Step 4: Simplify right side
    593,409.69x = 128,292,766,048.67
  5. Step 5: Solve for x
    x = 128,292,766,048.67/593,409.69
  6. Step 6: Final answer
    x = 216,195.94

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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.