Home / 60,489.07-83,477.06-33,639.19

Finding the Fourth Proportional to 60,489.07, 83,477.06 and 33,639.19

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Solution

The fourth proportional to 60,489.07, 83,477.06 and 33,639.19 is: 46,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,489.07 : 83,477.06 = 33,639.19 : x
  2. Step 2: Convert to fraction form
    60,489.07/83,477.06 = 33,639.19/x
  3. Step 3: Cross multiply
    60,489.07x = 83,477.06 × 33,639.19
  4. Step 4: Simplify right side
    60,489.07x = 2,808,100,681.98
  5. Step 5: Solve for x
    x = 2,808,100,681.98/60,489.07
  6. Step 6: Final answer
    x = 46,423.27

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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.