Home / 302,926.80-453,515.40-184,828.80

Finding the Fourth Proportional to 302,926.80, 453,515.40 and 184,828.80

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Solution

The fourth proportional to 302,926.80, 453,515.40 and 184,828.80 is: 276,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,926.80 : 453,515.40 = 184,828.80 : x
  2. Step 2: Convert to fraction form
    302,926.80/453,515.40 = 184,828.80/x
  3. Step 3: Cross multiply
    302,926.80x = 453,515.40 × 184,828.80
  4. Step 4: Simplify right side
    302,926.80x = 83,822,707,163.52
  5. Step 5: Solve for x
    x = 83,822,707,163.52/302,926.80
  6. Step 6: Final answer
    x = 276,709.45

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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.