Home / 70,948.17-106,350.39-46,004.04

Finding the Fourth Proportional to 70,948.17, 106,350.39 and 46,004.04

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Solution

The fourth proportional to 70,948.17, 106,350.39 and 46,004.04 is: 68,959.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,948.17 : 106,350.39 = 46,004.04 : x
  2. Step 2: Convert to fraction form
    70,948.17/106,350.39 = 46,004.04/x
  3. Step 3: Cross multiply
    70,948.17x = 106,350.39 × 46,004.04
  4. Step 4: Simplify right side
    70,948.17x = 4,892,547,595.58
  5. Step 5: Solve for x
    x = 4,892,547,595.58/70,948.17
  6. Step 6: Final answer
    x = 68,959.46

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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.