Home / 42,960.36-64,458.90-23,252.88

Finding the Fourth Proportional to 42,960.36, 64,458.90 and 23,252.88

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Solution

The fourth proportional to 42,960.36, 64,458.90 and 23,252.88 is: 34,889.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,960.36 : 64,458.90 = 23,252.88 : x
  2. Step 2: Convert to fraction form
    42,960.36/64,458.90 = 23,252.88/x
  3. Step 3: Cross multiply
    42,960.36x = 64,458.90 × 23,252.88
  4. Step 4: Simplify right side
    42,960.36x = 1,498,855,066.63
  5. Step 5: Solve for x
    x = 1,498,855,066.63/42,960.36
  6. Step 6: Final answer
    x = 34,889.26

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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.