Home / 117,984.02-176,828.34-92,925.14

Finding the Fourth Proportional to 117,984.02, 176,828.34 and 92,925.14

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Solution

The fourth proportional to 117,984.02, 176,828.34 and 92,925.14 is: 139,271.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,984.02 : 176,828.34 = 92,925.14 : x
  2. Step 2: Convert to fraction form
    117,984.02/176,828.34 = 92,925.14/x
  3. Step 3: Cross multiply
    117,984.02x = 176,828.34 × 92,925.14
  4. Step 4: Simplify right side
    117,984.02x = 16,431,798,250.47
  5. Step 5: Solve for x
    x = 16,431,798,250.47/117,984.02
  6. Step 6: Final answer
    x = 139,271.39

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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.