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Finding the Fourth Proportional to 273,501.66, 410,237.66 and 83,962.07

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Solution

The fourth proportional to 273,501.66, 410,237.66 and 83,962.07 is: 125,938.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,501.66 : 410,237.66 = 83,962.07 : x
  2. Step 2: Convert to fraction form
    273,501.66/410,237.66 = 83,962.07/x
  3. Step 3: Cross multiply
    273,501.66x = 410,237.66 × 83,962.07
  4. Step 4: Simplify right side
    273,501.66x = 34,444,402,822.66
  5. Step 5: Solve for x
    x = 34,444,402,822.66/273,501.66
  6. Step 6: Final answer
    x = 125,938.55

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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.