Home / 119,313.61-164,499.99-97,723.82

Finding the Fourth Proportional to 119,313.61, 164,499.99 and 97,723.82

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Solution

The fourth proportional to 119,313.61, 164,499.99 and 97,723.82 is: 134,733.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,313.61 : 164,499.99 = 97,723.82 : x
  2. Step 2: Convert to fraction form
    119,313.61/164,499.99 = 97,723.82/x
  3. Step 3: Cross multiply
    119,313.61x = 164,499.99 × 97,723.82
  4. Step 4: Simplify right side
    119,313.61x = 16,075,566,807.08
  5. Step 5: Solve for x
    x = 16,075,566,807.08/119,313.61
  6. Step 6: Final answer
    x = 134,733.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.