Home / 194,528.08-291,675.28-76,058.28

Finding the Fourth Proportional to 194,528.08, 291,675.28 and 76,058.28

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Solution

The fourth proportional to 194,528.08, 291,675.28 and 76,058.28 is: 114,041.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,528.08 : 291,675.28 = 76,058.28 : x
  2. Step 2: Convert to fraction form
    194,528.08/291,675.28 = 76,058.28/x
  3. Step 3: Cross multiply
    194,528.08x = 291,675.28 × 76,058.28
  4. Step 4: Simplify right side
    194,528.08x = 22,184,320,115.32
  5. Step 5: Solve for x
    x = 22,184,320,115.32/194,528.08
  6. Step 6: Final answer
    x = 114,041.74

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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.