Home / 64,407.02-88,873.23-35,726.36

Finding the Fourth Proportional to 64,407.02, 88,873.23 and 35,726.36

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Solution

The fourth proportional to 64,407.02, 88,873.23 and 35,726.36 is: 49,297.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,407.02 : 88,873.23 = 35,726.36 : x
  2. Step 2: Convert to fraction form
    64,407.02/88,873.23 = 35,726.36/x
  3. Step 3: Cross multiply
    64,407.02x = 88,873.23 × 35,726.36
  4. Step 4: Simplify right side
    64,407.02x = 3,175,117,009.34
  5. Step 5: Solve for x
    x = 3,175,117,009.34/64,407.02
  6. Step 6: Final answer
    x = 49,297.69

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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.