Home / 382,111.07-573,164.55-97,801.07

Finding the Fourth Proportional to 382,111.07, 573,164.55 and 97,801.07

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Solution

The fourth proportional to 382,111.07, 573,164.55 and 97,801.07 is: 146,701.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,111.07 : 573,164.55 = 97,801.07 : x
  2. Step 2: Convert to fraction form
    382,111.07/573,164.55 = 97,801.07/x
  3. Step 3: Cross multiply
    382,111.07x = 573,164.55 × 97,801.07
  4. Step 4: Simplify right side
    382,111.07x = 56,056,106,276.07
  5. Step 5: Solve for x
    x = 56,056,106,276.07/382,111.07
  6. Step 6: Final answer
    x = 146,701.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.