Home / 42,297.84-58,223.75-37,245.87

Finding the Fourth Proportional to 42,297.84, 58,223.75 and 37,245.87

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Solution

The fourth proportional to 42,297.84, 58,223.75 and 37,245.87 is: 51,269.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,297.84 : 58,223.75 = 37,245.87 : x
  2. Step 2: Convert to fraction form
    42,297.84/58,223.75 = 37,245.87/x
  3. Step 3: Cross multiply
    42,297.84x = 58,223.75 × 37,245.87
  4. Step 4: Simplify right side
    42,297.84x = 2,168,594,037.18
  5. Step 5: Solve for x
    x = 2,168,594,037.18/42,297.84
  6. Step 6: Final answer
    x = 51,269.62

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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.