Home / 58,564.52-80,813.30-34,686.58

Finding the Fourth Proportional to 58,564.52, 80,813.30 and 34,686.58

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Solution

The fourth proportional to 58,564.52, 80,813.30 and 34,686.58 is: 47,864.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,564.52 : 80,813.30 = 34,686.58 : x
  2. Step 2: Convert to fraction form
    58,564.52/80,813.30 = 34,686.58/x
  3. Step 3: Cross multiply
    58,564.52x = 80,813.30 × 34,686.58
  4. Step 4: Simplify right side
    58,564.52x = 2,803,136,771.57
  5. Step 5: Solve for x
    x = 2,803,136,771.57/58,564.52
  6. Step 6: Final answer
    x = 47,864.08

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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.