Home / 46,411.67-69,459.83-28,653.64

Finding the Fourth Proportional to 46,411.67, 69,459.83 and 28,653.64

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Solution

The fourth proportional to 46,411.67, 69,459.83 and 28,653.64 is: 42,883.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,411.67 : 69,459.83 = 28,653.64 : x
  2. Step 2: Convert to fraction form
    46,411.67/69,459.83 = 28,653.64/x
  3. Step 3: Cross multiply
    46,411.67x = 69,459.83 × 28,653.64
  4. Step 4: Simplify right side
    46,411.67x = 1,990,276,472.71
  5. Step 5: Solve for x
    x = 1,990,276,472.71/46,411.67
  6. Step 6: Final answer
    x = 42,883.10

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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.