Home / 114,392.08-171,580.59-39,513.30

Finding the Fourth Proportional to 114,392.08, 171,580.59 and 39,513.30

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Solution

The fourth proportional to 114,392.08, 171,580.59 and 39,513.30 is: 59,267.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,392.08 : 171,580.59 = 39,513.30 : x
  2. Step 2: Convert to fraction form
    114,392.08/171,580.59 = 39,513.30/x
  3. Step 3: Cross multiply
    114,392.08x = 171,580.59 × 39,513.30
  4. Step 4: Simplify right side
    114,392.08x = 6,779,714,683.42
  5. Step 5: Solve for x
    x = 6,779,714,683.42/114,392.08
  6. Step 6: Final answer
    x = 59,267.34

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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.