Home / 241,577.52-333,425.94-139,607.28

Finding the Fourth Proportional to 241,577.52, 333,425.94 and 139,607.28

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Solution

The fourth proportional to 241,577.52, 333,425.94 and 139,607.28 is: 192,686.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,577.52 : 333,425.94 = 139,607.28 : x
  2. Step 2: Convert to fraction form
    241,577.52/333,425.94 = 139,607.28/x
  3. Step 3: Cross multiply
    241,577.52x = 333,425.94 × 139,607.28
  4. Step 4: Simplify right side
    241,577.52x = 46,548,688,564.84
  5. Step 5: Solve for x
    x = 46,548,688,564.84/241,577.52
  6. Step 6: Final answer
    x = 192,686.34

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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.