Home / 593,543.19-890,307.01-144,262.76

Finding the Fourth Proportional to 593,543.19, 890,307.01 and 144,262.76

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Solution

The fourth proportional to 593,543.19, 890,307.01 and 144,262.76 is: 216,392.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,543.19 : 890,307.01 = 144,262.76 : x
  2. Step 2: Convert to fraction form
    593,543.19/890,307.01 = 144,262.76/x
  3. Step 3: Cross multiply
    593,543.19x = 890,307.01 × 144,262.76
  4. Step 4: Simplify right side
    593,543.19x = 128,438,142,238.74
  5. Step 5: Solve for x
    x = 128,438,142,238.74/593,543.19
  6. Step 6: Final answer
    x = 216,392.24

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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.