Home / 112,037.04-168,008.04-33,130.08

Finding the Fourth Proportional to 112,037.04, 168,008.04 and 33,130.08

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Solution

The fourth proportional to 112,037.04, 168,008.04 and 33,130.08 is: 49,681.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,037.04 : 168,008.04 = 33,130.08 : x
  2. Step 2: Convert to fraction form
    112,037.04/168,008.04 = 33,130.08/x
  3. Step 3: Cross multiply
    112,037.04x = 168,008.04 × 33,130.08
  4. Step 4: Simplify right side
    112,037.04x = 5,566,119,805.84
  5. Step 5: Solve for x
    x = 5,566,119,805.84/112,037.04
  6. Step 6: Final answer
    x = 49,681.07

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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.