Home / 191,127.44-286,692.08-58,008.86

Finding the Fourth Proportional to 191,127.44, 286,692.08 and 58,008.86

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Solution

The fourth proportional to 191,127.44, 286,692.08 and 58,008.86 is: 87,013.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,127.44 : 286,692.08 = 58,008.86 : x
  2. Step 2: Convert to fraction form
    191,127.44/286,692.08 = 58,008.86/x
  3. Step 3: Cross multiply
    191,127.44x = 286,692.08 × 58,008.86
  4. Step 4: Simplify right side
    191,127.44x = 16,630,679,298.37
  5. Step 5: Solve for x
    x = 16,630,679,298.37/191,127.44
  6. Step 6: Final answer
    x = 87,013.56

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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.