Home / 93,537.73-129,077.23-51,088.06

Finding the Fourth Proportional to 93,537.73, 129,077.23 and 51,088.06

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Solution

The fourth proportional to 93,537.73, 129,077.23 and 51,088.06 is: 70,498.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,537.73 : 129,077.23 = 51,088.06 : x
  2. Step 2: Convert to fraction form
    93,537.73/129,077.23 = 51,088.06/x
  3. Step 3: Cross multiply
    93,537.73x = 129,077.23 × 51,088.06
  4. Step 4: Simplify right side
    93,537.73x = 6,594,305,270.87
  5. Step 5: Solve for x
    x = 6,594,305,270.87/93,537.73
  6. Step 6: Final answer
    x = 70,498.88

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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.