Home / 116,307.48-174,195.54-69,464.28

Finding the Fourth Proportional to 116,307.48, 174,195.54 and 69,464.28

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Solution

The fourth proportional to 116,307.48, 174,195.54 and 69,464.28 is: 104,037.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,307.48 : 174,195.54 = 69,464.28 : x
  2. Step 2: Convert to fraction form
    116,307.48/174,195.54 = 69,464.28/x
  3. Step 3: Cross multiply
    116,307.48x = 174,195.54 × 69,464.28
  4. Step 4: Simplify right side
    116,307.48x = 12,100,367,765.31
  5. Step 5: Solve for x
    x = 12,100,367,765.31/116,307.48
  6. Step 6: Final answer
    x = 104,037.74

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1.5x scale

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.