Home / 45,369.05-62,602.47-25,226.10

Finding the Fourth Proportional to 45,369.05, 62,602.47 and 25,226.10

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Solution

The fourth proportional to 45,369.05, 62,602.47 and 25,226.10 is: 34,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,369.05 : 62,602.47 = 25,226.10 : x
  2. Step 2: Convert to fraction form
    45,369.05/62,602.47 = 25,226.10/x
  3. Step 3: Cross multiply
    45,369.05x = 62,602.47 × 25,226.10
  4. Step 4: Simplify right side
    45,369.05x = 1,579,216,168.47
  5. Step 5: Solve for x
    x = 1,579,216,168.47/45,369.05
  6. Step 6: Final answer
    x = 34,808.23

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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.