Home / 134,549.12-201,577.53-63,530.40

Finding the Fourth Proportional to 134,549.12, 201,577.53 and 63,530.40

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Solution

The fourth proportional to 134,549.12, 201,577.53 and 63,530.40 is: 95,179.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,549.12 : 201,577.53 = 63,530.40 : x
  2. Step 2: Convert to fraction form
    134,549.12/201,577.53 = 63,530.40/x
  3. Step 3: Cross multiply
    134,549.12x = 201,577.53 × 63,530.40
  4. Step 4: Simplify right side
    134,549.12x = 12,806,301,111.91
  5. Step 5: Solve for x
    x = 12,806,301,111.91/134,549.12
  6. Step 6: Final answer
    x = 95,179.38

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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.