Home / 134,334.08-201,389.34-63,221.35

Finding the Fourth Proportional to 134,334.08, 201,389.34 and 63,221.35

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Solution

The fourth proportional to 134,334.08, 201,389.34 and 63,221.35 is: 94,779.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,334.08 : 201,389.34 = 63,221.35 : x
  2. Step 2: Convert to fraction form
    134,334.08/201,389.34 = 63,221.35/x
  3. Step 3: Cross multiply
    134,334.08x = 201,389.34 × 63,221.35
  4. Step 4: Simplify right side
    134,334.08x = 12,732,104,943.46
  5. Step 5: Solve for x
    x = 12,732,104,943.46/134,334.08
  6. Step 6: Final answer
    x = 94,779.41

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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.