Home / 373,526.02-560,507.73-136,885.33

Finding the Fourth Proportional to 373,526.02, 560,507.73 and 136,885.33

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Solution

The fourth proportional to 373,526.02, 560,507.73 and 136,885.33 is: 205,408.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,526.02 : 560,507.73 = 136,885.33 : x
  2. Step 2: Convert to fraction form
    373,526.02/560,507.73 = 136,885.33/x
  3. Step 3: Cross multiply
    373,526.02x = 560,507.73 × 136,885.33
  4. Step 4: Simplify right side
    373,526.02x = 76,725,285,588.60
  5. Step 5: Solve for x
    x = 76,725,285,588.60/373,526.02
  6. Step 6: Final answer
    x = 205,408.14

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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.