Home / 44,707.51-61,715.28-30,174.85

Finding the Fourth Proportional to 44,707.51, 61,715.28 and 30,174.85

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Solution

The fourth proportional to 44,707.51, 61,715.28 and 30,174.85 is: 41,654.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,707.51 : 61,715.28 = 30,174.85 : x
  2. Step 2: Convert to fraction form
    44,707.51/61,715.28 = 30,174.85/x
  3. Step 3: Cross multiply
    44,707.51x = 61,715.28 × 30,174.85
  4. Step 4: Simplify right side
    44,707.51x = 1,862,249,316.71
  5. Step 5: Solve for x
    x = 1,862,249,316.71/44,707.51
  6. Step 6: Final answer
    x = 41,654.06

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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.