Home / 96,880.07-145,184.76-46,946.93

Finding the Fourth Proportional to 96,880.07, 145,184.76 and 46,946.93

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Solution

The fourth proportional to 96,880.07, 145,184.76 and 46,946.93 is: 70,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,880.07 : 145,184.76 = 46,946.93 : x
  2. Step 2: Convert to fraction form
    96,880.07/145,184.76 = 46,946.93/x
  3. Step 3: Cross multiply
    96,880.07x = 145,184.76 × 46,946.93
  4. Step 4: Simplify right side
    96,880.07x = 6,815,978,038.86
  5. Step 5: Solve for x
    x = 6,815,978,038.86/96,880.07
  6. Step 6: Final answer
    x = 70,354.80

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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.