Home / 48,160.47-72,222.74-16,561.58

Finding the Fourth Proportional to 48,160.47, 72,222.74 and 16,561.58

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Solution

The fourth proportional to 48,160.47, 72,222.74 and 16,561.58 is: 24,836.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,160.47 : 72,222.74 = 16,561.58 : x
  2. Step 2: Convert to fraction form
    48,160.47/72,222.74 = 16,561.58/x
  3. Step 3: Cross multiply
    48,160.47x = 72,222.74 × 16,561.58
  4. Step 4: Simplify right side
    48,160.47x = 1,196,122,710.77
  5. Step 5: Solve for x
    x = 1,196,122,710.77/48,160.47
  6. Step 6: Final answer
    x = 24,836.19

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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.