Home / 164,501.70-246,752.55-111,357.60

Finding the Fourth Proportional to 164,501.70, 246,752.55 and 111,357.60

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Solution

The fourth proportional to 164,501.70, 246,752.55 and 111,357.60 is: 167,036.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,501.70 : 246,752.55 = 111,357.60 : x
  2. Step 2: Convert to fraction form
    164,501.70/246,752.55 = 111,357.60/x
  3. Step 3: Cross multiply
    164,501.70x = 246,752.55 × 111,357.60
  4. Step 4: Simplify right side
    164,501.70x = 27,477,771,761.88
  5. Step 5: Solve for x
    x = 27,477,771,761.88/164,501.70
  6. Step 6: Final answer
    x = 167,036.40

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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.