Home / 97,247.04-145,812.24-44,590.56

Finding the Fourth Proportional to 97,247.04, 145,812.24 and 44,590.56

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Solution

The fourth proportional to 97,247.04, 145,812.24 and 44,590.56 is: 66,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,247.04 : 145,812.24 = 44,590.56 : x
  2. Step 2: Convert to fraction form
    97,247.04/145,812.24 = 44,590.56/x
  3. Step 3: Cross multiply
    97,247.04x = 145,812.24 × 44,590.56
  4. Step 4: Simplify right side
    97,247.04x = 6,501,849,436.45
  5. Step 5: Solve for x
    x = 6,501,849,436.45/97,247.04
  6. Step 6: Final answer
    x = 66,859.10

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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.