Home / 193,237.02-289,397.37-153,127.04

Finding the Fourth Proportional to 193,237.02, 289,397.37 and 153,127.04

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Solution

The fourth proportional to 193,237.02, 289,397.37 and 153,127.04 is: 229,327.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,237.02 : 289,397.37 = 153,127.04 : x
  2. Step 2: Convert to fraction form
    193,237.02/289,397.37 = 153,127.04/x
  3. Step 3: Cross multiply
    193,237.02x = 289,397.37 × 153,127.04
  4. Step 4: Simplify right side
    193,237.02x = 44,314,561,204.90
  5. Step 5: Solve for x
    x = 44,314,561,204.90/193,237.02
  6. Step 6: Final answer
    x = 229,327.49

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1.5x scale

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.