Home / 116,066.35-174,115.02-45,929.26

Finding the Fourth Proportional to 116,066.35, 174,115.02 and 45,929.26

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Solution

The fourth proportional to 116,066.35, 174,115.02 and 45,929.26 is: 68,900.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,066.35 : 174,115.02 = 45,929.26 : x
  2. Step 2: Convert to fraction form
    116,066.35/174,115.02 = 45,929.26/x
  3. Step 3: Cross multiply
    116,066.35x = 174,115.02 × 45,929.26
  4. Step 4: Simplify right side
    116,066.35x = 7,996,973,588.20
  5. Step 5: Solve for x
    x = 7,996,973,588.20/116,066.35
  6. Step 6: Final answer
    x = 68,900.02

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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.