Home / 110,192.98-152,069.52-62,444.74

Finding the Fourth Proportional to 110,192.98, 152,069.52 and 62,444.74

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Solution

The fourth proportional to 110,192.98, 152,069.52 and 62,444.74 is: 86,175.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,192.98 : 152,069.52 = 62,444.74 : x
  2. Step 2: Convert to fraction form
    110,192.98/152,069.52 = 62,444.74/x
  3. Step 3: Cross multiply
    110,192.98x = 152,069.52 × 62,444.74
  4. Step 4: Simplify right side
    110,192.98x = 9,495,941,638.32
  5. Step 5: Solve for x
    x = 9,495,941,638.32/110,192.98
  6. Step 6: Final answer
    x = 86,175.56

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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.