Home / 97,277.51-134,263.83-61,444.73

Finding the Fourth Proportional to 97,277.51, 134,263.83 and 61,444.73

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Solution

The fourth proportional to 97,277.51, 134,263.83 and 61,444.73 is: 84,806.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,277.51 : 134,263.83 = 61,444.73 : x
  2. Step 2: Convert to fraction form
    97,277.51/134,263.83 = 61,444.73/x
  3. Step 3: Cross multiply
    97,277.51x = 134,263.83 × 61,444.73
  4. Step 4: Simplify right side
    97,277.51x = 8,249,804,111.80
  5. Step 5: Solve for x
    x = 8,249,804,111.80/97,277.51
  6. Step 6: Final answer
    x = 84,806.90

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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.