Home / 97,433.48-134,443.74-59,173.07

Finding the Fourth Proportional to 97,433.48, 134,443.74 and 59,173.07

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Solution

The fourth proportional to 97,433.48, 134,443.74 and 59,173.07 is: 81,650.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,433.48 : 134,443.74 = 59,173.07 : x
  2. Step 2: Convert to fraction form
    97,433.48/134,443.74 = 59,173.07/x
  3. Step 3: Cross multiply
    97,433.48x = 134,443.74 × 59,173.07
  4. Step 4: Simplify right side
    97,433.48x = 7,955,448,838.08
  5. Step 5: Solve for x
    x = 7,955,448,838.08/97,433.48
  6. Step 6: Final answer
    x = 81,650.05

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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.