Home / 96,347.30-133,012.84-58,116.48

Finding the Fourth Proportional to 96,347.30, 133,012.84 and 58,116.48

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Solution

The fourth proportional to 96,347.30, 133,012.84 and 58,116.48 is: 80,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,347.30 : 133,012.84 = 58,116.48 : x
  2. Step 2: Convert to fraction form
    96,347.30/133,012.84 = 58,116.48/x
  3. Step 3: Cross multiply
    96,347.30x = 133,012.84 × 58,116.48
  4. Step 4: Simplify right side
    96,347.30x = 7,730,238,055.60
  5. Step 5: Solve for x
    x = 7,730,238,055.60/96,347.30
  6. Step 6: Final answer
    x = 80,233.05

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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.