Home / 53,026.14-73,176.12-29,153.22

Finding the Fourth Proportional to 53,026.14, 73,176.12 and 29,153.22

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Solution

The fourth proportional to 53,026.14, 73,176.12 and 29,153.22 is: 40,231.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,026.14 : 73,176.12 = 29,153.22 : x
  2. Step 2: Convert to fraction form
    53,026.14/73,176.12 = 29,153.22/x
  3. Step 3: Cross multiply
    53,026.14x = 73,176.12 × 29,153.22
  4. Step 4: Simplify right side
    53,026.14x = 2,133,319,525.11
  5. Step 5: Solve for x
    x = 2,133,319,525.11/53,026.14
  6. Step 6: Final answer
    x = 40,231.47

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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.