Home / 39,614.67-59,307.12-30,822.93

Finding the Fourth Proportional to 39,614.67, 59,307.12 and 30,822.93

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Solution

The fourth proportional to 39,614.67, 59,307.12 and 30,822.93 is: 46,145.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,614.67 : 59,307.12 = 30,822.93 : x
  2. Step 2: Convert to fraction form
    39,614.67/59,307.12 = 30,822.93/x
  3. Step 3: Cross multiply
    39,614.67x = 59,307.12 × 30,822.93
  4. Step 4: Simplify right side
    39,614.67x = 1,828,019,208.26
  5. Step 5: Solve for x
    x = 1,828,019,208.26/39,614.67
  6. Step 6: Final answer
    x = 46,145.01

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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.