Home / 112,244.16-154,923.44-64,525.18

Finding the Fourth Proportional to 112,244.16, 154,923.44 and 64,525.18

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Solution

The fourth proportional to 112,244.16, 154,923.44 and 64,525.18 is: 89,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,244.16 : 154,923.44 = 64,525.18 : x
  2. Step 2: Convert to fraction form
    112,244.16/154,923.44 = 64,525.18/x
  3. Step 3: Cross multiply
    112,244.16x = 154,923.44 × 64,525.18
  4. Step 4: Simplify right side
    112,244.16x = 9,996,462,852.22
  5. Step 5: Solve for x
    x = 9,996,462,852.22/112,244.16
  6. Step 6: Final answer
    x = 89,059.98

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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.