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Finding the Fourth Proportional to 96,482.34, 144,744.30 and 29,921.13

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Solution

The fourth proportional to 96,482.34, 144,744.30 and 29,921.13 is: 44,888.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,482.34 : 144,744.30 = 29,921.13 : x
  2. Step 2: Convert to fraction form
    96,482.34/144,744.30 = 29,921.13/x
  3. Step 3: Cross multiply
    96,482.34x = 144,744.30 × 29,921.13
  4. Step 4: Simplify right side
    96,482.34x = 4,330,913,017.06
  5. Step 5: Solve for x
    x = 4,330,913,017.06/96,482.34
  6. Step 6: Final answer
    x = 44,888.14

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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.