Home / 184,707.04-254,777.52-128,097.76

Finding the Fourth Proportional to 184,707.04, 254,777.52 and 128,097.76

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Solution

The fourth proportional to 184,707.04, 254,777.52 and 128,097.76 is: 176,692.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,707.04 : 254,777.52 = 128,097.76 : x
  2. Step 2: Convert to fraction form
    184,707.04/254,777.52 = 128,097.76/x
  3. Step 3: Cross multiply
    184,707.04x = 254,777.52 × 128,097.76
  4. Step 4: Simplify right side
    184,707.04x = 32,636,429,610.36
  5. Step 5: Solve for x
    x = 32,636,429,610.36/184,707.04
  6. Step 6: Final answer
    x = 176,692.94

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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.