Home / 94,886.24-142,214.28-69,692.69

Finding the Fourth Proportional to 94,886.24, 142,214.28 and 69,692.69

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Solution

The fourth proportional to 94,886.24, 142,214.28 and 69,692.69 is: 104,454.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,886.24 : 142,214.28 = 69,692.69 : x
  2. Step 2: Convert to fraction form
    94,886.24/142,214.28 = 69,692.69/x
  3. Step 3: Cross multiply
    94,886.24x = 142,214.28 × 69,692.69
  4. Step 4: Simplify right side
    94,886.24x = 9,911,295,018.54
  5. Step 5: Solve for x
    x = 9,911,295,018.54/94,886.24
  6. Step 6: Final answer
    x = 104,454.50

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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.