Home / 62,816.90-94,225.35-45,904.10

Finding the Fourth Proportional to 62,816.90, 94,225.35 and 45,904.10

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Solution

The fourth proportional to 62,816.90, 94,225.35 and 45,904.10 is: 68,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,816.90 : 94,225.35 = 45,904.10 : x
  2. Step 2: Convert to fraction form
    62,816.90/94,225.35 = 45,904.10/x
  3. Step 3: Cross multiply
    62,816.90x = 94,225.35 × 45,904.10
  4. Step 4: Simplify right side
    62,816.90x = 4,325,329,888.94
  5. Step 5: Solve for x
    x = 4,325,329,888.94/62,816.90
  6. Step 6: Final answer
    x = 68,856.15

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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.