Home / 48,059.74-66,320.40-26,838.64

Finding the Fourth Proportional to 48,059.74, 66,320.40 and 26,838.64

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Solution

The fourth proportional to 48,059.74, 66,320.40 and 26,838.64 is: 37,036.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,059.74 : 66,320.40 = 26,838.64 : x
  2. Step 2: Convert to fraction form
    48,059.74/66,320.40 = 26,838.64/x
  3. Step 3: Cross multiply
    48,059.74x = 66,320.40 × 26,838.64
  4. Step 4: Simplify right side
    48,059.74x = 1,779,949,340.26
  5. Step 5: Solve for x
    x = 1,779,949,340.26/48,059.74
  6. Step 6: Final answer
    x = 37,036.18

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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.