Home / 233,747.93-351,255.01-127,210.65

Finding the Fourth Proportional to 233,747.93, 351,255.01 and 127,210.65

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Solution

The fourth proportional to 233,747.93, 351,255.01 and 127,210.65 is: 191,160.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,747.93 : 351,255.01 = 127,210.65 : x
  2. Step 2: Convert to fraction form
    233,747.93/351,255.01 = 127,210.65/x
  3. Step 3: Cross multiply
    233,747.93x = 351,255.01 × 127,210.65
  4. Step 4: Simplify right side
    233,747.93x = 44,683,378,239.91
  5. Step 5: Solve for x
    x = 44,683,378,239.91/233,747.93
  6. Step 6: Final answer
    x = 191,160.53

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1.5x scale

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.