Home / 94,341.96-141,551.82-69,507.36

Finding the Fourth Proportional to 94,341.96, 141,551.82 and 69,507.36

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Solution

The fourth proportional to 94,341.96, 141,551.82 and 69,507.36 is: 104,289.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,341.96 : 141,551.82 = 69,507.36 : x
  2. Step 2: Convert to fraction form
    94,341.96/141,551.82 = 69,507.36/x
  3. Step 3: Cross multiply
    94,341.96x = 141,551.82 × 69,507.36
  4. Step 4: Simplify right side
    94,341.96x = 9,838,893,311.40
  5. Step 5: Solve for x
    x = 9,838,893,311.40/94,341.96
  6. Step 6: Final answer
    x = 104,289.69

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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.