Home / 42,623.04-58,856.94-26,734.80

Finding the Fourth Proportional to 42,623.04, 58,856.94 and 26,734.80

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Solution

The fourth proportional to 42,623.04, 58,856.94 and 26,734.80 is: 36,917.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,623.04 : 58,856.94 = 26,734.80 : x
  2. Step 2: Convert to fraction form
    42,623.04/58,856.94 = 26,734.80/x
  3. Step 3: Cross multiply
    42,623.04x = 58,856.94 × 26,734.80
  4. Step 4: Simplify right side
    42,623.04x = 1,573,528,519.51
  5. Step 5: Solve for x
    x = 1,573,528,519.51/42,623.04
  6. Step 6: Final answer
    x = 36,917.32

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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.