Home / 593,362.56-890,035.68-144,086.88

Finding the Fourth Proportional to 593,362.56, 890,035.68 and 144,086.88

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Solution

The fourth proportional to 593,362.56, 890,035.68 and 144,086.88 is: 216,128.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,362.56 : 890,035.68 = 144,086.88 : x
  2. Step 2: Convert to fraction form
    593,362.56/890,035.68 = 144,086.88/x
  3. Step 3: Cross multiply
    593,362.56x = 890,035.68 × 144,086.88
  4. Step 4: Simplify right side
    593,362.56x = 128,242,464,219.88
  5. Step 5: Solve for x
    x = 128,242,464,219.88/593,362.56
  6. Step 6: Final answer
    x = 216,128.34

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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.