Home / 45,861.08-63,290.85-34,510.15

Finding the Fourth Proportional to 45,861.08, 63,290.85 and 34,510.15

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Solution

The fourth proportional to 45,861.08, 63,290.85 and 34,510.15 is: 47,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,861.08 : 63,290.85 = 34,510.15 : x
  2. Step 2: Convert to fraction form
    45,861.08/63,290.85 = 34,510.15/x
  3. Step 3: Cross multiply
    45,861.08x = 63,290.85 × 34,510.15
  4. Step 4: Simplify right side
    45,861.08x = 2,184,176,410.67
  5. Step 5: Solve for x
    x = 2,184,176,410.67/45,861.08
  6. Step 6: Final answer
    x = 47,625.93

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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.