Home / 183,964.02-253,862.04-107,490.16

Finding the Fourth Proportional to 183,964.02, 253,862.04 and 107,490.16

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Solution

The fourth proportional to 183,964.02, 253,862.04 and 107,490.16 is: 148,331.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,964.02 : 253,862.04 = 107,490.16 : x
  2. Step 2: Convert to fraction form
    183,964.02/253,862.04 = 107,490.16/x
  3. Step 3: Cross multiply
    183,964.02x = 253,862.04 × 107,490.16
  4. Step 4: Simplify right side
    183,964.02x = 27,287,671,297.53
  5. Step 5: Solve for x
    x = 27,287,671,297.53/183,964.02
  6. Step 6: Final answer
    x = 148,331.57

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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.