Home / 302,336.01-453,784.39-152,681.65

Finding the Fourth Proportional to 302,336.01, 453,784.39 and 152,681.65

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Solution

The fourth proportional to 302,336.01, 453,784.39 and 152,681.65 is: 229,164.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,336.01 : 453,784.39 = 152,681.65 : x
  2. Step 2: Convert to fraction form
    302,336.01/453,784.39 = 152,681.65/x
  3. Step 3: Cross multiply
    302,336.01x = 453,784.39 × 152,681.65
  4. Step 4: Simplify right side
    302,336.01x = 69,284,547,469.85
  5. Step 5: Solve for x
    x = 69,284,547,469.85/302,336.01
  6. Step 6: Final answer
    x = 229,164.06

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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.