Home / 241,709.34-333,411.08-143,526.02

Finding the Fourth Proportional to 241,709.34, 333,411.08 and 143,526.02

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Solution

The fourth proportional to 241,709.34, 333,411.08 and 143,526.02 is: 197,978.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,709.34 : 333,411.08 = 143,526.02 : x
  2. Step 2: Convert to fraction form
    241,709.34/333,411.08 = 143,526.02/x
  3. Step 3: Cross multiply
    241,709.34x = 333,411.08 × 143,526.02
  4. Step 4: Simplify right side
    241,709.34x = 47,853,165,336.30
  5. Step 5: Solve for x
    x = 47,853,165,336.30/241,709.34
  6. Step 6: Final answer
    x = 197,978.14

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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.