Home / 97,300.13-134,274.12-52,588.13

Finding the Fourth Proportional to 97,300.13, 134,274.12 and 52,588.13

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Solution

The fourth proportional to 97,300.13, 134,274.12 and 52,588.13 is: 72,571.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,300.13 : 134,274.12 = 52,588.13 : x
  2. Step 2: Convert to fraction form
    97,300.13/134,274.12 = 52,588.13/x
  3. Step 3: Cross multiply
    97,300.13x = 134,274.12 × 52,588.13
  4. Step 4: Simplify right side
    97,300.13x = 7,061,224,878.20
  5. Step 5: Solve for x
    x = 7,061,224,878.20/97,300.13
  6. Step 6: Final answer
    x = 72,571.59

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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.