Home / 96,608.36-133,307.24-56,312.04

Finding the Fourth Proportional to 96,608.36, 133,307.24 and 56,312.04

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Solution

The fourth proportional to 96,608.36, 133,307.24 and 56,312.04 is: 77,703.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,608.36 : 133,307.24 = 56,312.04 : x
  2. Step 2: Convert to fraction form
    96,608.36/133,307.24 = 56,312.04/x
  3. Step 3: Cross multiply
    96,608.36x = 133,307.24 × 56,312.04
  4. Step 4: Simplify right side
    96,608.36x = 7,506,802,349.61
  5. Step 5: Solve for x
    x = 7,506,802,349.61/96,608.36
  6. Step 6: Final answer
    x = 77,703.45

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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.