Home / 58,433.16-80,676.66-34,567.48

Finding the Fourth Proportional to 58,433.16, 80,676.66 and 34,567.48

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Solution

The fourth proportional to 58,433.16, 80,676.66 and 34,567.48 is: 47,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,433.16 : 80,676.66 = 34,567.48 : x
  2. Step 2: Convert to fraction form
    58,433.16/80,676.66 = 34,567.48/x
  3. Step 3: Cross multiply
    58,433.16x = 80,676.66 × 34,567.48
  4. Step 4: Simplify right side
    58,433.16x = 2,788,788,831.02
  5. Step 5: Solve for x
    x = 2,788,788,831.02/58,433.16
  6. Step 6: Final answer
    x = 47,726.13

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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.