Home / 64,228.02-88,605.09-41,574.30

Finding the Fourth Proportional to 64,228.02, 88,605.09 and 41,574.30

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Solution

The fourth proportional to 64,228.02, 88,605.09 and 41,574.30 is: 57,353.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,228.02 : 88,605.09 = 41,574.30 : x
  2. Step 2: Convert to fraction form
    64,228.02/88,605.09 = 41,574.30/x
  3. Step 3: Cross multiply
    64,228.02x = 88,605.09 × 41,574.30
  4. Step 4: Simplify right side
    64,228.02x = 3,683,694,593.19
  5. Step 5: Solve for x
    x = 3,683,694,593.19/64,228.02
  6. Step 6: Final answer
    x = 57,353.39

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1.5x scale

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.