Home / 64,253.05-96,322.33-30,498.24

Finding the Fourth Proportional to 64,253.05, 96,322.33 and 30,498.24

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Solution

The fourth proportional to 64,253.05, 96,322.33 and 30,498.24 is: 45,720.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,253.05 : 96,322.33 = 30,498.24 : x
  2. Step 2: Convert to fraction form
    64,253.05/96,322.33 = 30,498.24/x
  3. Step 3: Cross multiply
    64,253.05x = 96,322.33 × 30,498.24
  4. Step 4: Simplify right side
    64,253.05x = 2,937,661,461.45
  5. Step 5: Solve for x
    x = 2,937,661,461.45/64,253.05
  6. Step 6: Final answer
    x = 45,720.19

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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.