Home / 70,003.10-96,561.33-44,808.86

Finding the Fourth Proportional to 70,003.10, 96,561.33 and 44,808.86

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Solution

The fourth proportional to 70,003.10, 96,561.33 and 44,808.86 is: 61,808.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,003.10 : 96,561.33 = 44,808.86 : x
  2. Step 2: Convert to fraction form
    70,003.10/96,561.33 = 44,808.86/x
  3. Step 3: Cross multiply
    70,003.10x = 96,561.33 × 44,808.86
  4. Step 4: Simplify right side
    70,003.10x = 4,326,803,117.38
  5. Step 5: Solve for x
    x = 4,326,803,117.38/70,003.10
  6. Step 6: Final answer
    x = 61,808.74

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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.