Home / 62,090.15-93,106.67-19,962.45

Finding the Fourth Proportional to 62,090.15, 93,106.67 and 19,962.45

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Solution

The fourth proportional to 62,090.15, 93,106.67 and 19,962.45 is: 29,934.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,090.15 : 93,106.67 = 19,962.45 : x
  2. Step 2: Convert to fraction form
    62,090.15/93,106.67 = 19,962.45/x
  3. Step 3: Cross multiply
    62,090.15x = 93,106.67 × 19,962.45
  4. Step 4: Simplify right side
    62,090.15x = 1,858,637,144.73
  5. Step 5: Solve for x
    x = 1,858,637,144.73/62,090.15
  6. Step 6: Final answer
    x = 29,934.50

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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.