Home / 170,306.31-235,041.18-93,833.25

Finding the Fourth Proportional to 170,306.31, 235,041.18 and 93,833.25

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Solution

The fourth proportional to 170,306.31, 235,041.18 and 93,833.25 is: 129,500.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,306.31 : 235,041.18 = 93,833.25 : x
  2. Step 2: Convert to fraction form
    170,306.31/235,041.18 = 93,833.25/x
  3. Step 3: Cross multiply
    170,306.31x = 235,041.18 × 93,833.25
  4. Step 4: Simplify right side
    170,306.31x = 22,054,677,803.24
  5. Step 5: Solve for x
    x = 22,054,677,803.24/170,306.31
  6. Step 6: Final answer
    x = 129,500.06

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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.