Home / 212,350.14-293,050.98-116,864.10

Finding the Fourth Proportional to 212,350.14, 293,050.98 and 116,864.10

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Solution

The fourth proportional to 212,350.14, 293,050.98 and 116,864.10 is: 161,276.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,350.14 : 293,050.98 = 116,864.10 : x
  2. Step 2: Convert to fraction form
    212,350.14/293,050.98 = 116,864.10/x
  3. Step 3: Cross multiply
    212,350.14x = 293,050.98 × 116,864.10
  4. Step 4: Simplify right side
    212,350.14x = 34,247,139,031.82
  5. Step 5: Solve for x
    x = 34,247,139,031.82/212,350.14
  6. Step 6: Final answer
    x = 161,276.74

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1.5x scale

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.