Home / 64,600.01-89,127.98-37,723.13

Finding the Fourth Proportional to 64,600.01, 89,127.98 and 37,723.13

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Solution

The fourth proportional to 64,600.01, 89,127.98 and 37,723.13 is: 52,046.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,600.01 : 89,127.98 = 37,723.13 : x
  2. Step 2: Convert to fraction form
    64,600.01/89,127.98 = 37,723.13/x
  3. Step 3: Cross multiply
    64,600.01x = 89,127.98 × 37,723.13
  4. Step 4: Simplify right side
    64,600.01x = 3,362,186,187.56
  5. Step 5: Solve for x
    x = 3,362,186,187.56/64,600.01
  6. Step 6: Final answer
    x = 52,046.22

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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.