Home / 90,766.96-136,056.63-34,592.00

Finding the Fourth Proportional to 90,766.96, 136,056.63 and 34,592.00

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Solution

The fourth proportional to 90,766.96, 136,056.63 and 34,592.00 is: 51,852.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,766.96 : 136,056.63 = 34,592.00 : x
  2. Step 2: Convert to fraction form
    90,766.96/136,056.63 = 34,592.00/x
  3. Step 3: Cross multiply
    90,766.96x = 136,056.63 × 34,592.00
  4. Step 4: Simplify right side
    90,766.96x = 4,706,470,394.40
  5. Step 5: Solve for x
    x = 4,706,470,394.40/90,766.96
  6. Step 6: Final answer
    x = 51,852.24

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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.