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Finding the Fourth Proportional to 373,566.93, 560,619.61 and 148,797.29

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Solution

The fourth proportional to 373,566.93, 560,619.61 and 148,797.29 is: 223,303.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,566.93 : 560,619.61 = 148,797.29 : x
  2. Step 2: Convert to fraction form
    373,566.93/560,619.61 = 148,797.29/x
  3. Step 3: Cross multiply
    373,566.93x = 560,619.61 × 148,797.29
  4. Step 4: Simplify right side
    373,566.93x = 83,418,678,688.86
  5. Step 5: Solve for x
    x = 83,418,678,688.86/373,566.93
  6. Step 6: Final answer
    x = 223,303.17

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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.