Home / 61,086.08-84,303.96-34,228.28

Finding the Fourth Proportional to 61,086.08, 84,303.96 and 34,228.28

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Solution

The fourth proportional to 61,086.08, 84,303.96 and 34,228.28 is: 47,237.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,086.08 : 84,303.96 = 34,228.28 : x
  2. Step 2: Convert to fraction form
    61,086.08/84,303.96 = 34,228.28/x
  3. Step 3: Cross multiply
    61,086.08x = 84,303.96 × 34,228.28
  4. Step 4: Simplify right side
    61,086.08x = 2,885,579,547.99
  5. Step 5: Solve for x
    x = 2,885,579,547.99/61,086.08
  6. Step 6: Final answer
    x = 47,237.92

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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.