Home / 117,804.02-176,733.36-61,674.66

Finding the Fourth Proportional to 117,804.02, 176,733.36 and 61,674.66

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Solution

The fourth proportional to 117,804.02, 176,733.36 and 61,674.66 is: 92,526.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,804.02 : 176,733.36 = 61,674.66 : x
  2. Step 2: Convert to fraction form
    117,804.02/176,733.36 = 61,674.66/x
  3. Step 3: Cross multiply
    117,804.02x = 176,733.36 × 61,674.66
  4. Step 4: Simplify right side
    117,804.02x = 10,899,969,888.66
  5. Step 5: Solve for x
    x = 10,899,969,888.66/117,804.02
  6. Step 6: Final answer
    x = 92,526.30

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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.