Home / 62,038.47-93,099.40-61,810.21

Finding the Fourth Proportional to 62,038.47, 93,099.40 and 61,810.21

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Solution

The fourth proportional to 62,038.47, 93,099.40 and 61,810.21 is: 92,756.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,038.47 : 93,099.40 = 61,810.21 : x
  2. Step 2: Convert to fraction form
    62,038.47/93,099.40 = 61,810.21/x
  3. Step 3: Cross multiply
    62,038.47x = 93,099.40 × 61,810.21
  4. Step 4: Simplify right side
    62,038.47x = 5,754,493,076.88
  5. Step 5: Solve for x
    x = 5,754,493,076.88/62,038.47
  6. Step 6: Final answer
    x = 92,756.84

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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.