Home / 67,578.10-93,254.01-37,361.66

Finding the Fourth Proportional to 67,578.10, 93,254.01 and 37,361.66

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Solution

The fourth proportional to 67,578.10, 93,254.01 and 37,361.66 is: 51,557.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,578.10 : 93,254.01 = 37,361.66 : x
  2. Step 2: Convert to fraction form
    67,578.10/93,254.01 = 37,361.66/x
  3. Step 3: Cross multiply
    67,578.10x = 93,254.01 × 37,361.66
  4. Step 4: Simplify right side
    67,578.10x = 3,484,124,615.26
  5. Step 5: Solve for x
    x = 3,484,124,615.26/67,578.10
  6. Step 6: Final answer
    x = 51,557.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.