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Finding the Fourth Proportional to 593,808.76, 890,700.62 and 144,532.14

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Solution

The fourth proportional to 593,808.76, 890,700.62 and 144,532.14 is: 216,795.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,808.76 : 890,700.62 = 144,532.14 : x
  2. Step 2: Convert to fraction form
    593,808.76/890,700.62 = 144,532.14/x
  3. Step 3: Cross multiply
    593,808.76x = 890,700.62 × 144,532.14
  4. Step 4: Simplify right side
    593,808.76x = 128,734,866,707.93
  5. Step 5: Solve for x
    x = 128,734,866,707.93/593,808.76
  6. Step 6: Final answer
    x = 216,795.16

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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.