Home / 75,570.64-113,360.04-22,976.16

Finding the Fourth Proportional to 75,570.64, 113,360.04 and 22,976.16

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Solution

The fourth proportional to 75,570.64, 113,360.04 and 22,976.16 is: 34,465.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,570.64 : 113,360.04 = 22,976.16 : x
  2. Step 2: Convert to fraction form
    75,570.64/113,360.04 = 22,976.16/x
  3. Step 3: Cross multiply
    75,570.64x = 113,360.04 × 22,976.16
  4. Step 4: Simplify right side
    75,570.64x = 2,604,578,416.65
  5. Step 5: Solve for x
    x = 2,604,578,416.65/75,570.64
  6. Step 6: Final answer
    x = 34,465.48

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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.