Home / 96,746.67-133,503.09-54,297

Finding the Fourth Proportional to 96,746.67, 133,503.09 and 54,297

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Solution

The fourth proportional to 96,746.67, 133,503.09 and 54,297 is: 74,925.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,746.67 : 133,503.09 = 54,297 : x
  2. Step 2: Convert to fraction form
    96,746.67/133,503.09 = 54,297/x
  3. Step 3: Cross multiply
    96,746.67x = 133,503.09 × 54,297
  4. Step 4: Simplify right side
    96,746.67x = 7,248,817,074.12
  5. Step 5: Solve for x
    x = 7,248,817,074.12/96,746.67
  6. Step 6: Final answer
    x = 74,925.75

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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.