Home / 60,746.46-91,133.04-18,632.34

Finding the Fourth Proportional to 60,746.46, 91,133.04 and 18,632.34

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Solution

The fourth proportional to 60,746.46, 91,133.04 and 18,632.34 is: 27,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,746.46 : 91,133.04 = 18,632.34 : x
  2. Step 2: Convert to fraction form
    60,746.46/91,133.04 = 18,632.34/x
  3. Step 3: Cross multiply
    60,746.46x = 91,133.04 × 18,632.34
  4. Step 4: Simplify right side
    60,746.46x = 1,698,021,786.51
  5. Step 5: Solve for x
    x = 1,698,021,786.51/60,746.46
  6. Step 6: Final answer
    x = 27,952.60

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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.