Home / 93,692.16-129,295.17-51,250.59

Finding the Fourth Proportional to 93,692.16, 129,295.17 and 51,250.59

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Solution

The fourth proportional to 93,692.16, 129,295.17 and 51,250.59 is: 70,725.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,692.16 : 129,295.17 = 51,250.59 : x
  2. Step 2: Convert to fraction form
    93,692.16/129,295.17 = 51,250.59/x
  3. Step 3: Cross multiply
    93,692.16x = 129,295.17 × 51,250.59
  4. Step 4: Simplify right side
    93,692.16x = 6,626,453,746.65
  5. Step 5: Solve for x
    x = 6,626,453,746.65/93,692.16
  6. Step 6: Final answer
    x = 70,725.81

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1.5x scale

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.