Home / 170,191.98-234,848.70-93,710.16

Finding the Fourth Proportional to 170,191.98, 234,848.70 and 93,710.16

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Solution

The fourth proportional to 170,191.98, 234,848.70 and 93,710.16 is: 129,311.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,191.98 : 234,848.70 = 93,710.16 : x
  2. Step 2: Convert to fraction form
    170,191.98/234,848.70 = 93,710.16/x
  3. Step 3: Cross multiply
    170,191.98x = 234,848.70 × 93,710.16
  4. Step 4: Simplify right side
    170,191.98x = 22,007,709,252.79
  5. Step 5: Solve for x
    x = 22,007,709,252.79/170,191.98
  6. Step 6: Final answer
    x = 129,311.08

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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.