Home / 133,763.02-184,592.55-73,336.18

Finding the Fourth Proportional to 133,763.02, 184,592.55 and 73,336.18

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Solution

The fourth proportional to 133,763.02, 184,592.55 and 73,336.18 is: 101,203.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,763.02 : 184,592.55 = 73,336.18 : x
  2. Step 2: Convert to fraction form
    133,763.02/184,592.55 = 73,336.18/x
  3. Step 3: Cross multiply
    133,763.02x = 184,592.55 × 73,336.18
  4. Step 4: Simplify right side
    133,763.02x = 13,537,312,473.46
  5. Step 5: Solve for x
    x = 13,537,312,473.46/133,763.02
  6. Step 6: Final answer
    x = 101,203.70

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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.