Home / 124,263.33-171,488.25-70,553.35

Finding the Fourth Proportional to 124,263.33, 171,488.25 and 70,553.35

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Solution

The fourth proportional to 124,263.33, 171,488.25 and 70,553.35 is: 97,366.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,263.33 : 171,488.25 = 70,553.35 : x
  2. Step 2: Convert to fraction form
    124,263.33/171,488.25 = 70,553.35/x
  3. Step 3: Cross multiply
    124,263.33x = 171,488.25 × 70,553.35
  4. Step 4: Simplify right side
    124,263.33x = 12,099,069,665.70
  5. Step 5: Solve for x
    x = 12,099,069,665.70/124,263.33
  6. Step 6: Final answer
    x = 97,366.37

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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.