Home / 94,688.16-130,669.38-52,246.73

Finding the Fourth Proportional to 94,688.16, 130,669.38 and 52,246.73

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Solution

The fourth proportional to 94,688.16, 130,669.38 and 52,246.73 is: 72,100.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,688.16 : 130,669.38 = 52,246.73 : x
  2. Step 2: Convert to fraction form
    94,688.16/130,669.38 = 52,246.73/x
  3. Step 3: Cross multiply
    94,688.16x = 130,669.38 × 52,246.73
  4. Step 4: Simplify right side
    94,688.16x = 6,827,047,162.78
  5. Step 5: Solve for x
    x = 6,827,047,162.78/94,688.16
  6. Step 6: Final answer
    x = 72,100.33

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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.