Home / 141,576.43-212,364.42-97,068.25

Finding the Fourth Proportional to 141,576.43, 212,364.42 and 97,068.25

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Solution

The fourth proportional to 141,576.43, 212,364.42 and 97,068.25 is: 145,602.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,576.43 : 212,364.42 = 97,068.25 : x
  2. Step 2: Convert to fraction form
    141,576.43/212,364.42 = 97,068.25/x
  3. Step 3: Cross multiply
    141,576.43x = 212,364.42 × 97,068.25
  4. Step 4: Simplify right side
    141,576.43x = 20,613,842,444.76
  5. Step 5: Solve for x
    x = 20,613,842,444.76/141,576.43
  6. Step 6: Final answer
    x = 145,602.22

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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.