Home / 115,547.73-173,321.13-36,668.10

Finding the Fourth Proportional to 115,547.73, 173,321.13 and 36,668.10

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Solution

The fourth proportional to 115,547.73, 173,321.13 and 36,668.10 is: 55,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,547.73 : 173,321.13 = 36,668.10 : x
  2. Step 2: Convert to fraction form
    115,547.73/173,321.13 = 36,668.10/x
  3. Step 3: Cross multiply
    115,547.73x = 173,321.13 × 36,668.10
  4. Step 4: Simplify right side
    115,547.73x = 6,355,356,526.95
  5. Step 5: Solve for x
    x = 6,355,356,526.95/115,547.73
  6. Step 6: Final answer
    x = 55,002.00

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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.