Home / 107,571.60-148,448.04-59,822.16

Finding the Fourth Proportional to 107,571.60, 148,448.04 and 59,822.16

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Solution

The fourth proportional to 107,571.60, 148,448.04 and 59,822.16 is: 82,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,571.60 : 148,448.04 = 59,822.16 : x
  2. Step 2: Convert to fraction form
    107,571.60/148,448.04 = 59,822.16/x
  3. Step 3: Cross multiply
    107,571.60x = 148,448.04 × 59,822.16
  4. Step 4: Simplify right side
    107,571.60x = 8,880,482,400.57
  5. Step 5: Solve for x
    x = 8,880,482,400.57/107,571.60
  6. Step 6: Final answer
    x = 82,554.15

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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.