Home / 116,013.33-160,050.58-70,674.77

Finding the Fourth Proportional to 116,013.33, 160,050.58 and 70,674.77

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Solution

The fourth proportional to 116,013.33, 160,050.58 and 70,674.77 is: 97,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,013.33 : 160,050.58 = 70,674.77 : x
  2. Step 2: Convert to fraction form
    116,013.33/160,050.58 = 70,674.77/x
  3. Step 3: Cross multiply
    116,013.33x = 160,050.58 × 70,674.77
  4. Step 4: Simplify right side
    116,013.33x = 11,311,537,929.87
  5. Step 5: Solve for x
    x = 11,311,537,929.87/116,013.33
  6. Step 6: Final answer
    x = 97,502.05

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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.