Home / 42,878.04-59,175.36-24,974.70

Finding the Fourth Proportional to 42,878.04, 59,175.36 and 24,974.70

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Solution

The fourth proportional to 42,878.04, 59,175.36 and 24,974.70 is: 34,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,878.04 : 59,175.36 = 24,974.70 : x
  2. Step 2: Convert to fraction form
    42,878.04/59,175.36 = 24,974.70/x
  3. Step 3: Cross multiply
    42,878.04x = 59,175.36 × 24,974.70
  4. Step 4: Simplify right side
    42,878.04x = 1,477,886,863.39
  5. Step 5: Solve for x
    x = 1,477,886,863.39/42,878.04
  6. Step 6: Final answer
    x = 34,467.22

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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.