Home / 113,440.32-170,160.52-46,807.24

Finding the Fourth Proportional to 113,440.32, 170,160.52 and 46,807.24

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Solution

The fourth proportional to 113,440.32, 170,160.52 and 46,807.24 is: 70,210.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,440.32 : 170,160.52 = 46,807.24 : x
  2. Step 2: Convert to fraction form
    113,440.32/170,160.52 = 46,807.24/x
  3. Step 3: Cross multiply
    113,440.32x = 170,160.52 × 46,807.24
  4. Step 4: Simplify right side
    113,440.32x = 7,964,744,298.16
  5. Step 5: Solve for x
    x = 7,964,744,298.16/113,440.32
  6. Step 6: Final answer
    x = 70,210.88

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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.