Home / 61,840.35-92,767.32-19,710.63

Finding the Fourth Proportional to 61,840.35, 92,767.32 and 19,710.63

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Solution

The fourth proportional to 61,840.35, 92,767.32 and 19,710.63 is: 29,568.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,840.35 : 92,767.32 = 19,710.63 : x
  2. Step 2: Convert to fraction form
    61,840.35/92,767.32 = 19,710.63/x
  3. Step 3: Cross multiply
    61,840.35x = 92,767.32 × 19,710.63
  4. Step 4: Simplify right side
    61,840.35x = 1,828,502,320.61
  5. Step 5: Solve for x
    x = 1,828,502,320.61/61,840.35
  6. Step 6: Final answer
    x = 29,568.11

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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.