Home / 84,967.56-127,376.82-32,342.04

Finding the Fourth Proportional to 84,967.56, 127,376.82 and 32,342.04

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Solution

The fourth proportional to 84,967.56, 127,376.82 and 32,342.04 is: 48,484.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,967.56 : 127,376.82 = 32,342.04 : x
  2. Step 2: Convert to fraction form
    84,967.56/127,376.82 = 32,342.04/x
  3. Step 3: Cross multiply
    84,967.56x = 127,376.82 × 32,342.04
  4. Step 4: Simplify right side
    84,967.56x = 4,119,626,207.51
  5. Step 5: Solve for x
    x = 4,119,626,207.51/84,967.56
  6. Step 6: Final answer
    x = 48,484.69

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1.5x scale

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.