Home / 64,667.16-97,045.44-22,547.64

Finding the Fourth Proportional to 64,667.16, 97,045.44 and 22,547.64

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Solution

The fourth proportional to 64,667.16, 97,045.44 and 22,547.64 is: 33,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,667.16 : 97,045.44 = 22,547.64 : x
  2. Step 2: Convert to fraction form
    64,667.16/97,045.44 = 22,547.64/x
  3. Step 3: Cross multiply
    64,667.16x = 97,045.44 × 22,547.64
  4. Step 4: Simplify right side
    64,667.16x = 2,188,145,644.76
  5. Step 5: Solve for x
    x = 2,188,145,644.76/64,667.16
  6. Step 6: Final answer
    x = 33,837.05

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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.