Home / 70,010.96-96,560.52-44,862.80

Finding the Fourth Proportional to 70,010.96, 96,560.52 and 44,862.80

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Solution

The fourth proportional to 70,010.96, 96,560.52 and 44,862.80 is: 61,875.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,010.96 : 96,560.52 = 44,862.80 : x
  2. Step 2: Convert to fraction form
    70,010.96/96,560.52 = 44,862.80/x
  3. Step 3: Cross multiply
    70,010.96x = 96,560.52 × 44,862.80
  4. Step 4: Simplify right side
    70,010.96x = 4,331,975,296.66
  5. Step 5: Solve for x
    x = 4,331,975,296.66/70,010.96
  6. Step 6: Final answer
    x = 61,875.67

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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.