Home / 110,335.84-152,263.04-62,598.40

Finding the Fourth Proportional to 110,335.84, 152,263.04 and 62,598.40

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Solution

The fourth proportional to 110,335.84, 152,263.04 and 62,598.40 is: 86,385.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,335.84 : 152,263.04 = 62,598.40 : x
  2. Step 2: Convert to fraction form
    110,335.84/152,263.04 = 62,598.40/x
  3. Step 3: Cross multiply
    110,335.84x = 152,263.04 × 62,598.40
  4. Step 4: Simplify right side
    110,335.84x = 9,531,422,683.14
  5. Step 5: Solve for x
    x = 9,531,422,683.14/110,335.84
  6. Step 6: Final answer
    x = 86,385.55

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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.