Home / 62,098.16-93,118.64-19,970.46

Finding the Fourth Proportional to 62,098.16, 93,118.64 and 19,970.46

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Solution

The fourth proportional to 62,098.16, 93,118.64 and 19,970.46 is: 29,946.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,098.16 : 93,118.64 = 19,970.46 : x
  2. Step 2: Convert to fraction form
    62,098.16/93,118.64 = 19,970.46/x
  3. Step 3: Cross multiply
    62,098.16x = 93,118.64 × 19,970.46
  4. Step 4: Simplify right side
    62,098.16x = 1,859,622,075.37
  5. Step 5: Solve for x
    x = 1,859,622,075.37/62,098.16
  6. Step 6: Final answer
    x = 29,946.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.