Home / 63,030.78-94,563.45-33,047.01

Finding the Fourth Proportional to 63,030.78, 94,563.45 and 33,047.01

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Solution

The fourth proportional to 63,030.78, 94,563.45 and 33,047.01 is: 49,579.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,030.78 : 94,563.45 = 33,047.01 : x
  2. Step 2: Convert to fraction form
    63,030.78/94,563.45 = 33,047.01/x
  3. Step 3: Cross multiply
    63,030.78x = 94,563.45 × 33,047.01
  4. Step 4: Simplify right side
    63,030.78x = 3,125,039,277.78
  5. Step 5: Solve for x
    x = 3,125,039,277.78/63,030.78
  6. Step 6: Final answer
    x = 49,579.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.