Home / 134,048.01-201,071.88-34,208.20

Finding the Fourth Proportional to 134,048.01, 201,071.88 and 34,208.20

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Solution

The fourth proportional to 134,048.01, 201,071.88 and 34,208.20 is: 51,312.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,048.01 : 201,071.88 = 34,208.20 : x
  2. Step 2: Convert to fraction form
    134,048.01/201,071.88 = 34,208.20/x
  3. Step 3: Cross multiply
    134,048.01x = 201,071.88 × 34,208.20
  4. Step 4: Simplify right side
    134,048.01x = 6,878,307,085.42
  5. Step 5: Solve for x
    x = 6,878,307,085.42/134,048.01
  6. Step 6: Final answer
    x = 51,312.27

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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.