Home / 121,477.48-182,090.46-59,070.44

Finding the Fourth Proportional to 121,477.48, 182,090.46 and 59,070.44

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Solution

The fourth proportional to 121,477.48, 182,090.46 and 59,070.44 is: 88,544.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,477.48 : 182,090.46 = 59,070.44 : x
  2. Step 2: Convert to fraction form
    121,477.48/182,090.46 = 59,070.44/x
  3. Step 3: Cross multiply
    121,477.48x = 182,090.46 × 59,070.44
  4. Step 4: Simplify right side
    121,477.48x = 10,756,163,592.00
  5. Step 5: Solve for x
    x = 10,756,163,592.00/121,477.48
  6. Step 6: Final answer
    x = 88,544.51

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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.