Home / 122,303.09-183,804.56-60,017.33

Finding the Fourth Proportional to 122,303.09, 183,804.56 and 60,017.33

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Solution

The fourth proportional to 122,303.09, 183,804.56 and 60,017.33 is: 90,197.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,303.09 : 183,804.56 = 60,017.33 : x
  2. Step 2: Convert to fraction form
    122,303.09/183,804.56 = 60,017.33/x
  3. Step 3: Cross multiply
    122,303.09x = 183,804.56 × 60,017.33
  4. Step 4: Simplify right side
    122,303.09x = 11,031,459,542.58
  5. Step 5: Solve for x
    x = 11,031,459,542.58/122,303.09
  6. Step 6: Final answer
    x = 90,197.72

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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.