Home / 64,442.02-88,927.67-35,762.94

Finding the Fourth Proportional to 64,442.02, 88,927.67 and 35,762.94

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Solution

The fourth proportional to 64,442.02, 88,927.67 and 35,762.94 is: 49,351.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,442.02 : 88,927.67 = 35,762.94 : x
  2. Step 2: Convert to fraction form
    64,442.02/88,927.67 = 35,762.94/x
  3. Step 3: Cross multiply
    64,442.02x = 88,927.67 × 35,762.94
  4. Step 4: Simplify right side
    64,442.02x = 3,180,314,926.55
  5. Step 5: Solve for x
    x = 3,180,314,926.55/64,442.02
  6. Step 6: Final answer
    x = 49,351.57

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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.