Home / 93,675.35-129,273-51,232.97

Finding the Fourth Proportional to 93,675.35, 129,273 and 51,232.97

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Solution

The fourth proportional to 93,675.35, 129,273 and 51,232.97 is: 70,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,675.35 : 129,273 = 51,232.97 : x
  2. Step 2: Convert to fraction form
    93,675.35/129,273 = 51,232.97/x
  3. Step 3: Cross multiply
    93,675.35x = 129,273 × 51,232.97
  4. Step 4: Simplify right side
    93,675.35x = 6,623,039,730.81
  5. Step 5: Solve for x
    x = 6,623,039,730.81/93,675.35
  6. Step 6: Final answer
    x = 70,702.05

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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.