Home / 230,943.32-346,437.06-64,730.84

Finding the Fourth Proportional to 230,943.32, 346,437.06 and 64,730.84

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Solution

The fourth proportional to 230,943.32, 346,437.06 and 64,730.84 is: 97,102.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,943.32 : 346,437.06 = 64,730.84 : x
  2. Step 2: Convert to fraction form
    230,943.32/346,437.06 = 64,730.84/x
  3. Step 3: Cross multiply
    230,943.32x = 346,437.06 × 64,730.84
  4. Step 4: Simplify right side
    230,943.32x = 22,425,161,900.93
  5. Step 5: Solve for x
    x = 22,425,161,900.93/230,943.32
  6. Step 6: Final answer
    x = 97,102.45

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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.