Home / 277,194.04-382,587.12-175,154.72

Finding the Fourth Proportional to 277,194.04, 382,587.12 and 175,154.72

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Solution

The fourth proportional to 277,194.04, 382,587.12 and 175,154.72 is: 241,751.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,194.04 : 382,587.12 = 175,154.72 : x
  2. Step 2: Convert to fraction form
    277,194.04/382,587.12 = 175,154.72/x
  3. Step 3: Cross multiply
    277,194.04x = 382,587.12 × 175,154.72
  4. Step 4: Simplify right side
    277,194.04x = 67,011,939,879.21
  5. Step 5: Solve for x
    x = 67,011,939,879.21/277,194.04
  6. Step 6: Final answer
    x = 241,751.01

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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.