Home / 112,948.54-169,474.53-48,926.26

Finding the Fourth Proportional to 112,948.54, 169,474.53 and 48,926.26

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Solution

The fourth proportional to 112,948.54, 169,474.53 and 48,926.26 is: 73,411.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,948.54 : 169,474.53 = 48,926.26 : x
  2. Step 2: Convert to fraction form
    112,948.54/169,474.53 = 48,926.26/x
  3. Step 3: Cross multiply
    112,948.54x = 169,474.53 × 48,926.26
  4. Step 4: Simplify right side
    112,948.54x = 8,291,754,918.16
  5. Step 5: Solve for x
    x = 8,291,754,918.16/112,948.54
  6. Step 6: Final answer
    x = 73,411.79

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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.