Home / 191,127.94-286,692.83-58,009.35

Finding the Fourth Proportional to 191,127.94, 286,692.83 and 58,009.35

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Solution

The fourth proportional to 191,127.94, 286,692.83 and 58,009.35 is: 87,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,127.94 : 286,692.83 = 58,009.35 : x
  2. Step 2: Convert to fraction form
    191,127.94/286,692.83 = 58,009.35/x
  3. Step 3: Cross multiply
    191,127.94x = 286,692.83 × 58,009.35
  4. Step 4: Simplify right side
    191,127.94x = 16,630,864,717.96
  5. Step 5: Solve for x
    x = 16,630,864,717.96/191,127.94
  6. Step 6: Final answer
    x = 87,014.30

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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.