Home / 213,607.50-294,773.30-116,807.24

Finding the Fourth Proportional to 213,607.50, 294,773.30 and 116,807.24

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Solution

The fourth proportional to 213,607.50, 294,773.30 and 116,807.24 is: 161,191.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,607.50 : 294,773.30 = 116,807.24 : x
  2. Step 2: Convert to fraction form
    213,607.50/294,773.30 = 116,807.24/x
  3. Step 3: Cross multiply
    213,607.50x = 294,773.30 × 116,807.24
  4. Step 4: Simplify right side
    213,607.50x = 34,431,655,598.69
  5. Step 5: Solve for x
    x = 34,431,655,598.69/213,607.50
  6. Step 6: Final answer
    x = 161,191.23

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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.