Home / 147,296.50-203,277.88-110,933.80

Finding the Fourth Proportional to 147,296.50, 203,277.88 and 110,933.80

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Solution

The fourth proportional to 147,296.50, 203,277.88 and 110,933.80 is: 153,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,296.50 : 203,277.88 = 110,933.80 : x
  2. Step 2: Convert to fraction form
    147,296.50/203,277.88 = 110,933.80/x
  3. Step 3: Cross multiply
    147,296.50x = 203,277.88 × 110,933.80
  4. Step 4: Simplify right side
    147,296.50x = 22,550,387,684.34
  5. Step 5: Solve for x
    x = 22,550,387,684.34/147,296.50
  6. Step 6: Final answer
    x = 153,095.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.