Home / 63,095.08-87,070.80-34,800.16

Finding the Fourth Proportional to 63,095.08, 87,070.80 and 34,800.16

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Solution

The fourth proportional to 63,095.08, 87,070.80 and 34,800.16 is: 48,023.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,095.08 : 87,070.80 = 34,800.16 : x
  2. Step 2: Convert to fraction form
    63,095.08/87,070.80 = 34,800.16/x
  3. Step 3: Cross multiply
    63,095.08x = 87,070.80 × 34,800.16
  4. Step 4: Simplify right side
    63,095.08x = 3,030,077,771.33
  5. Step 5: Solve for x
    x = 3,030,077,771.33/63,095.08
  6. Step 6: Final answer
    x = 48,023.99

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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.