Home / 42,714.68-64,048.03-17,737.93

Finding the Fourth Proportional to 42,714.68, 64,048.03 and 17,737.93

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Solution

The fourth proportional to 42,714.68, 64,048.03 and 17,737.93 is: 26,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,714.68 : 64,048.03 = 17,737.93 : x
  2. Step 2: Convert to fraction form
    42,714.68/64,048.03 = 17,737.93/x
  3. Step 3: Cross multiply
    42,714.68x = 64,048.03 × 17,737.93
  4. Step 4: Simplify right side
    42,714.68x = 1,136,079,268.31
  5. Step 5: Solve for x
    x = 1,136,079,268.31/42,714.68
  6. Step 6: Final answer
    x = 26,596.93

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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.