Home / 54,529.08-75,203.48-37,560.39

Finding the Fourth Proportional to 54,529.08, 75,203.48 and 37,560.39

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Solution

The fourth proportional to 54,529.08, 75,203.48 and 37,560.39 is: 51,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,529.08 : 75,203.48 = 37,560.39 : x
  2. Step 2: Convert to fraction form
    54,529.08/75,203.48 = 37,560.39/x
  3. Step 3: Cross multiply
    54,529.08x = 75,203.48 × 37,560.39
  4. Step 4: Simplify right side
    54,529.08x = 2,824,672,038.16
  5. Step 5: Solve for x
    x = 2,824,672,038.16/54,529.08
  6. Step 6: Final answer
    x = 51,801.20

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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.