Home / 116,363.12-160,675.80-94,856.24

Finding the Fourth Proportional to 116,363.12, 160,675.80 and 94,856.24

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Solution

The fourth proportional to 116,363.12, 160,675.80 and 94,856.24 is: 130,978.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,363.12 : 160,675.80 = 94,856.24 : x
  2. Step 2: Convert to fraction form
    116,363.12/160,675.80 = 94,856.24/x
  3. Step 3: Cross multiply
    116,363.12x = 160,675.80 × 94,856.24
  4. Step 4: Simplify right side
    116,363.12x = 15,241,102,246.99
  5. Step 5: Solve for x
    x = 15,241,102,246.99/116,363.12
  6. Step 6: Final answer
    x = 130,978.80

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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.