Home / 93,849.01-129,510.61-50,827.80

Finding the Fourth Proportional to 93,849.01, 129,510.61 and 50,827.80

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Solution

The fourth proportional to 93,849.01, 129,510.61 and 50,827.80 is: 70,141.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,849.01 : 129,510.61 = 50,827.80 : x
  2. Step 2: Convert to fraction form
    93,849.01/129,510.61 = 50,827.80/x
  3. Step 3: Cross multiply
    93,849.01x = 129,510.61 × 50,827.80
  4. Step 4: Simplify right side
    93,849.01x = 6,582,739,382.96
  5. Step 5: Solve for x
    x = 6,582,739,382.96/93,849.01
  6. Step 6: Final answer
    x = 70,141.81

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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.