Home / 95,483.04-143,002.56-83,673.12

Finding the Fourth Proportional to 95,483.04, 143,002.56 and 83,673.12

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Solution

The fourth proportional to 95,483.04, 143,002.56 and 83,673.12 is: 125,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,483.04 : 143,002.56 = 83,673.12 : x
  2. Step 2: Convert to fraction form
    95,483.04/143,002.56 = 83,673.12/x
  3. Step 3: Cross multiply
    95,483.04x = 143,002.56 × 83,673.12
  4. Step 4: Simplify right side
    95,483.04x = 11,965,470,363.19
  5. Step 5: Solve for x
    x = 11,965,470,363.19/95,483.04
  6. Step 6: Final answer
    x = 125,315.14

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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.