Home / 111,095.86-166,642.98-44,535.02

Finding the Fourth Proportional to 111,095.86, 166,642.98 and 44,535.02

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Solution

The fourth proportional to 111,095.86, 166,642.98 and 44,535.02 is: 66,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,095.86 : 166,642.98 = 44,535.02 : x
  2. Step 2: Convert to fraction form
    111,095.86/166,642.98 = 44,535.02/x
  3. Step 3: Cross multiply
    111,095.86x = 166,642.98 × 44,535.02
  4. Step 4: Simplify right side
    111,095.86x = 7,421,448,447.16
  5. Step 5: Solve for x
    x = 7,421,448,447.16/111,095.86
  6. Step 6: Final answer
    x = 66,802.21

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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.