Home / 115,416.08-173,150.06-36,535.04

Finding the Fourth Proportional to 115,416.08, 173,150.06 and 36,535.04

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Solution

The fourth proportional to 115,416.08, 173,150.06 and 36,535.04 is: 54,810.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,416.08 : 173,150.06 = 36,535.04 : x
  2. Step 2: Convert to fraction form
    115,416.08/173,150.06 = 36,535.04/x
  3. Step 3: Cross multiply
    115,416.08x = 173,150.06 × 36,535.04
  4. Step 4: Simplify right side
    115,416.08x = 6,326,044,368.10
  5. Step 5: Solve for x
    x = 6,326,044,368.10/115,416.08
  6. Step 6: Final answer
    x = 54,810.77

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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.