Home / 65,031.93-97,540.80-44,106.39

Finding the Fourth Proportional to 65,031.93, 97,540.80 and 44,106.39

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Solution

The fourth proportional to 65,031.93, 97,540.80 and 44,106.39 is: 66,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,031.93 : 97,540.80 = 44,106.39 : x
  2. Step 2: Convert to fraction form
    65,031.93/97,540.80 = 44,106.39/x
  3. Step 3: Cross multiply
    65,031.93x = 97,540.80 × 44,106.39
  4. Step 4: Simplify right side
    65,031.93x = 4,302,172,565.71
  5. Step 5: Solve for x
    x = 4,302,172,565.71/65,031.93
  6. Step 6: Final answer
    x = 66,154.77

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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.