Home / 190,784.08-286,182.21-95,962.48

Finding the Fourth Proportional to 190,784.08, 286,182.21 and 95,962.48

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Solution

The fourth proportional to 190,784.08, 286,182.21 and 95,962.48 is: 143,946.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,784.08 : 286,182.21 = 95,962.48 : x
  2. Step 2: Convert to fraction form
    190,784.08/286,182.21 = 95,962.48/x
  3. Step 3: Cross multiply
    190,784.08x = 286,182.21 × 95,962.48
  4. Step 4: Simplify right side
    190,784.08x = 27,462,752,692.76
  5. Step 5: Solve for x
    x = 27,462,752,692.76/190,784.08
  6. Step 6: Final answer
    x = 143,946.77

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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.