Home / 107,250.02-160,838.13-40,709.18

Finding the Fourth Proportional to 107,250.02, 160,838.13 and 40,709.18

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Solution

The fourth proportional to 107,250.02, 160,838.13 and 40,709.18 is: 61,049.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,250.02 : 160,838.13 = 40,709.18 : x
  2. Step 2: Convert to fraction form
    107,250.02/160,838.13 = 40,709.18/x
  3. Step 3: Cross multiply
    107,250.02x = 160,838.13 × 40,709.18
  4. Step 4: Simplify right side
    107,250.02x = 6,547,588,825.29
  5. Step 5: Solve for x
    x = 6,547,588,825.29/107,250.02
  6. Step 6: Final answer
    x = 61,049.77

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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.