Home / 62,218.13-93,268.08-39,665.51

Finding the Fourth Proportional to 62,218.13, 93,268.08 and 39,665.51

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Solution

The fourth proportional to 62,218.13, 93,268.08 and 39,665.51 is: 59,460.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,218.13 : 93,268.08 = 39,665.51 : x
  2. Step 2: Convert to fraction form
    62,218.13/93,268.08 = 39,665.51/x
  3. Step 3: Cross multiply
    62,218.13x = 93,268.08 × 39,665.51
  4. Step 4: Simplify right side
    62,218.13x = 3,699,525,959.92
  5. Step 5: Solve for x
    x = 3,699,525,959.92/62,218.13
  6. Step 6: Final answer
    x = 59,460.58

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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.