Home / 343,966.17-474,657.34-191,014.06

Finding the Fourth Proportional to 343,966.17, 474,657.34 and 191,014.06

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Solution

The fourth proportional to 343,966.17, 474,657.34 and 191,014.06 is: 263,590.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,966.17 : 474,657.34 = 191,014.06 : x
  2. Step 2: Convert to fraction form
    343,966.17/474,657.34 = 191,014.06/x
  3. Step 3: Cross multiply
    343,966.17x = 474,657.34 × 191,014.06
  4. Step 4: Simplify right side
    343,966.17x = 90,666,225,622.20
  5. Step 5: Solve for x
    x = 90,666,225,622.20/343,966.17
  6. Step 6: Final answer
    x = 263,590.53

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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.