Home / 148,792.07-223,189.93-43,613.16

Finding the Fourth Proportional to 148,792.07, 223,189.93 and 43,613.16

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Solution

The fourth proportional to 148,792.07, 223,189.93 and 43,613.16 is: 65,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,792.07 : 223,189.93 = 43,613.16 : x
  2. Step 2: Convert to fraction form
    148,792.07/223,189.93 = 43,613.16/x
  3. Step 3: Cross multiply
    148,792.07x = 223,189.93 × 43,613.16
  4. Step 4: Simplify right side
    148,792.07x = 9,734,017,909.41
  5. Step 5: Solve for x
    x = 9,734,017,909.41/148,792.07
  6. Step 6: Final answer
    x = 65,420.27

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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.