Home / 134,423.76-201,681.02-59,533.60

Finding the Fourth Proportional to 134,423.76, 201,681.02 and 59,533.60

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Solution

The fourth proportional to 134,423.76, 201,681.02 and 59,533.60 is: 89,320.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,423.76 : 201,681.02 = 59,533.60 : x
  2. Step 2: Convert to fraction form
    134,423.76/201,681.02 = 59,533.60/x
  3. Step 3: Cross multiply
    134,423.76x = 201,681.02 × 59,533.60
  4. Step 4: Simplify right side
    134,423.76x = 12,006,797,172.27
  5. Step 5: Solve for x
    x = 12,006,797,172.27/134,423.76
  6. Step 6: Final answer
    x = 89,320.50

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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.