Home / 63,210.24-94,864.32-23,803.20

Finding the Fourth Proportional to 63,210.24, 94,864.32 and 23,803.20

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Solution

The fourth proportional to 63,210.24, 94,864.32 and 23,803.20 is: 35,723.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,210.24 : 94,864.32 = 23,803.20 : x
  2. Step 2: Convert to fraction form
    63,210.24/94,864.32 = 23,803.20/x
  3. Step 3: Cross multiply
    63,210.24x = 94,864.32 × 23,803.20
  4. Step 4: Simplify right side
    63,210.24x = 2,258,074,381.82
  5. Step 5: Solve for x
    x = 2,258,074,381.82/63,210.24
  6. Step 6: Final answer
    x = 35,723.24

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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.