Home / 64,935.19-97,412.52-22,807.84

Finding the Fourth Proportional to 64,935.19, 97,412.52 and 22,807.84

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Solution

The fourth proportional to 64,935.19, 97,412.52 and 22,807.84 is: 34,215.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,935.19 : 97,412.52 = 22,807.84 : x
  2. Step 2: Convert to fraction form
    64,935.19/97,412.52 = 22,807.84/x
  3. Step 3: Cross multiply
    64,935.19x = 97,412.52 × 22,807.84
  4. Step 4: Simplify right side
    64,935.19x = 2,221,769,170.16
  5. Step 5: Solve for x
    x = 2,221,769,170.16/64,935.19
  6. Step 6: Final answer
    x = 34,215.18

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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.