Home / 66,999.02-92,501.91-41,532.47

Finding the Fourth Proportional to 66,999.02, 92,501.91 and 41,532.47

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Solution

The fourth proportional to 66,999.02, 92,501.91 and 41,532.47 is: 57,341.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,999.02 : 92,501.91 = 41,532.47 : x
  2. Step 2: Convert to fraction form
    66,999.02/92,501.91 = 41,532.47/x
  3. Step 3: Cross multiply
    66,999.02x = 92,501.91 × 41,532.47
  4. Step 4: Simplify right side
    66,999.02x = 3,841,832,802.02
  5. Step 5: Solve for x
    x = 3,841,832,802.02/66,999.02
  6. Step 6: Final answer
    x = 57,341.63

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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.