Home / 63,385.08-94,970.70-41,165.16

Finding the Fourth Proportional to 63,385.08, 94,970.70 and 41,165.16

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Solution

The fourth proportional to 63,385.08, 94,970.70 and 41,165.16 is: 61,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,385.08 : 94,970.70 = 41,165.16 : x
  2. Step 2: Convert to fraction form
    63,385.08/94,970.70 = 41,165.16/x
  3. Step 3: Cross multiply
    63,385.08x = 94,970.70 × 41,165.16
  4. Step 4: Simplify right side
    63,385.08x = 3,909,484,060.81
  5. Step 5: Solve for x
    x = 3,909,484,060.81/63,385.08
  6. Step 6: Final answer
    x = 61,678.30

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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.