Home / 207,302.54-286,092.02-116,667.23

Finding the Fourth Proportional to 207,302.54, 286,092.02 and 116,667.23

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Solution

The fourth proportional to 207,302.54, 286,092.02 and 116,667.23 is: 161,008.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,302.54 : 286,092.02 = 116,667.23 : x
  2. Step 2: Convert to fraction form
    207,302.54/286,092.02 = 116,667.23/x
  3. Step 3: Cross multiply
    207,302.54x = 286,092.02 × 116,667.23
  4. Step 4: Simplify right side
    207,302.54x = 33,377,562,359.71
  5. Step 5: Solve for x
    x = 33,377,562,359.71/207,302.54
  6. Step 6: Final answer
    x = 161,008.94

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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.