Home / 334,445.04-461,518.02-191,220.84

Finding the Fourth Proportional to 334,445.04, 461,518.02 and 191,220.84

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Solution

The fourth proportional to 334,445.04, 461,518.02 and 191,220.84 is: 263,875.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,445.04 : 461,518.02 = 191,220.84 : x
  2. Step 2: Convert to fraction form
    334,445.04/461,518.02 = 191,220.84/x
  3. Step 3: Cross multiply
    334,445.04x = 461,518.02 × 191,220.84
  4. Step 4: Simplify right side
    334,445.04x = 88,251,863,459.54
  5. Step 5: Solve for x
    x = 88,251,863,459.54/334,445.04
  6. Step 6: Final answer
    x = 263,875.53

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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.