Home / 116,528.67-160,710.35-98,467.65

Finding the Fourth Proportional to 116,528.67, 160,710.35 and 98,467.65

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Solution

The fourth proportional to 116,528.67, 160,710.35 and 98,467.65 is: 135,801.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,528.67 : 160,710.35 = 98,467.65 : x
  2. Step 2: Convert to fraction form
    116,528.67/160,710.35 = 98,467.65/x
  3. Step 3: Cross multiply
    116,528.67x = 160,710.35 × 98,467.65
  4. Step 4: Simplify right side
    116,528.67x = 15,824,770,002.84
  5. Step 5: Solve for x
    x = 15,824,770,002.84/116,528.67
  6. Step 6: Final answer
    x = 135,801.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.