Home / 42,173.10-58,175.83-27,048.93

Finding the Fourth Proportional to 42,173.10, 58,175.83 and 27,048.93

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Solution

The fourth proportional to 42,173.10, 58,175.83 and 27,048.93 is: 37,312.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,173.10 : 58,175.83 = 27,048.93 : x
  2. Step 2: Convert to fraction form
    42,173.10/58,175.83 = 27,048.93/x
  3. Step 3: Cross multiply
    42,173.10x = 58,175.83 × 27,048.93
  4. Step 4: Simplify right side
    42,173.10x = 1,573,593,953.36
  5. Step 5: Solve for x
    x = 1,573,593,953.36/42,173.10
  6. Step 6: Final answer
    x = 37,312.74

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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.