Home / 112,477.04-168,715.76-33,585.06

Finding the Fourth Proportional to 112,477.04, 168,715.76 and 33,585.06

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Solution

The fourth proportional to 112,477.04, 168,715.76 and 33,585.06 is: 50,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,477.04 : 168,715.76 = 33,585.06 : x
  2. Step 2: Convert to fraction form
    112,477.04/168,715.76 = 33,585.06/x
  3. Step 3: Cross multiply
    112,477.04x = 168,715.76 × 33,585.06
  4. Step 4: Simplify right side
    112,477.04x = 5,666,328,922.55
  5. Step 5: Solve for x
    x = 5,666,328,922.55/112,477.04
  6. Step 6: Final answer
    x = 50,377.65

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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.