Home / 63,352.48-94,624.04-57,339.36

Finding the Fourth Proportional to 63,352.48, 94,624.04 and 57,339.36

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Solution

The fourth proportional to 63,352.48, 94,624.04 and 57,339.36 is: 85,642.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,352.48 : 94,624.04 = 57,339.36 : x
  2. Step 2: Convert to fraction form
    63,352.48/94,624.04 = 57,339.36/x
  3. Step 3: Cross multiply
    63,352.48x = 94,624.04 × 57,339.36
  4. Step 4: Simplify right side
    63,352.48x = 5,425,681,894.21
  5. Step 5: Solve for x
    x = 5,425,681,894.21/63,352.48
  6. Step 6: Final answer
    x = 85,642.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.