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Finding the Fourth Proportional to 233,201.17, 349,810.80 and 73,386.10

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Solution

The fourth proportional to 233,201.17, 349,810.80 and 73,386.10 is: 110,082.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,201.17 : 349,810.80 = 73,386.10 : x
  2. Step 2: Convert to fraction form
    233,201.17/349,810.80 = 73,386.10/x
  3. Step 3: Cross multiply
    233,201.17x = 349,810.80 × 73,386.10
  4. Step 4: Simplify right side
    233,201.17x = 25,671,250,349.88
  5. Step 5: Solve for x
    x = 25,671,250,349.88/233,201.17
  6. Step 6: Final answer
    x = 110,082.00

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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.