Home / 66,325.52-99,457.08-26,852.60

Finding the Fourth Proportional to 66,325.52, 99,457.08 and 26,852.60

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Solution

The fourth proportional to 66,325.52, 99,457.08 and 26,852.60 is: 40,266.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,325.52 : 99,457.08 = 26,852.60 : x
  2. Step 2: Convert to fraction form
    66,325.52/99,457.08 = 26,852.60/x
  3. Step 3: Cross multiply
    66,325.52x = 99,457.08 × 26,852.60
  4. Step 4: Simplify right side
    66,325.52x = 2,670,681,186.41
  5. Step 5: Solve for x
    x = 2,670,681,186.41/66,325.52
  6. Step 6: Final answer
    x = 40,266.27

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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.